The original Latin phrase from Pliny the Elder’s Naturalis Historia (Book 14, Section 144) used to describe Novellius Torquatus’s chugging feat is: [1, 2]

“...tribus congiis epotis uno impetu...” [1]

Translation Breakdown

• Latin: “...tribus congiis epotis uno impetu...”
• Literal English: "...three congii having been drunk down in one single force/onset..."
• Idiomatic English (The Feat): "...having downed three congii of wine in a single draft..." [1, 2, 3]

Context & Meaning of the Latin Terms

Pliny chose these specific words to emphasize the absolute, uninterrupted speed of the act: [1]

• Tribus congiis: "Three congii." A congius was a liquid measure equal to about 3.25 liters. Three of them total 9.75 liters (nearly 2.6 gallons) of wine. [1, 2, 3]
• Epotis: "Drunk down" or "drained completely." This implies empty vessels with not a single drop wasted. [1, 2]
• Uno impetu: This is the most crucial part of the phrase. Impetus means an attack, a rapid onset, or an uninterrupted surge of force. By writing uno impetu ("in one single surge"), Pliny is stating that the massive volume of wine was consumed without pausing to breathe, tilting the cup away, or breaking the swallow. [1]

Why This Specific Vocabulary Matters

Pliny used this exact framing to explain why Novellius received the prestigious lifelong nickname (cognomen) of Tricongius (literally: "The Three-Gallon Man"). [1, 2]

In Roman culture, drinking competitions often devolved into messy affairs where people cheated, spit up, or took secret breaths. Pliny follows this phrase by marveling that Torquatus won true glory because his unus impetus (single draft) was perfectly clean: he never slurred his words, never vomited, didn't leave noisy dregs in the cup, and completed the entire massive intake in a single continuous breath. [1, 2]

If you'd like to look closer at Roman drinking culture, let me know:

• Would you like to know how the Roman Senate viewed these heavy drinking habits among politicians?
• Are you interested in the other drinking records Pliny mentions in that same chapter (like Cicero's son)? [1, 2]

L'AI può commettere errori, quindi verifica le risposte 

and uno impetu is required in yard ale — rule?

Yes, the concept of uno impetu (in a single, uninterrupted surge) is the core operational rule of a Yard of Ale.

While modern pub participants might not use Pliny the Elder's precise Latin vocabulary, the mechanical requirement of the challenge is identical to the feat of Novellius Torquatus: you must finish the vessel in one single go without lowering the glass from your lips. [1]

The rules of a traditional Yard of Ale incorporate this principle through distinct physical and cultural expectations:

1. The Ultimate Penalty (The "No Breaks" Rule)

In traditional English pub games, if a drinker lowers the yard glass, pauses to rest, or breaks their seal with the rim to catch their breath, they have failed the challenge. [1, 2]

• The Penalty: If you pause, you typically lose the bet, lose your place in a timed race, or must pay for the entire round.
• The Guinness Standard: For official speed records—like Bob Hawke’s famous 11-second feat—the beer must be consumed in one continuous, fluid draft. [1, 2]

2. The Physics of the "Air Pocket"

The physical design of the yard glass actually forces an uno impetu approach. The glass consists of a long, narrow shaft ending in a bulbous sphere at the bottom. [1, 2, 3]

• If you try to stop halfway through, put the glass down, or drastically change the angle, an air pocket locks into the bottom bulb. [1, 2]
• The moment you tilt it back up to start drinking again, that trapped air rushes in, causing the remaining ale to surge out in a sudden, violent splash right into your face. [1, 2]
• To prevent this "Splash Mountain" disaster, seasoned drinkers must maintain a single, uninterrupted tilt while continuously twisting the glass to smoothly bleed out the air. [1]

3. Cultural Continuity

From ancient Macedonia to imperial Rome, Oxford dining halls, and modern rugby clubs, the uno impetu rule has always been the ultimate standard of competitive drinking. It transforms a simple act of consumption into a high-stakes test of lung capacity, throat control, and raw physical endurance. [1]

If you want to look at how this tradition evolved, let me know:

• Would you like to know about the New Zealand "Yardie" 21st birthday tradition?
• Are you interested in the official world record times for draining a Yard of Ale? [1, 2]

The prime minister too? how was rule written then and what college?

The Prime Minister in question was Bob Hawke, the 23rd Prime Minister of Australia. He performed his record-breaking chug in 1954 as a 25-year-old Rhodes Scholar at University College, Oxford. [1, 2, 3, 4]

The rules governing his specific penalty—known as sconcing—were built on 900-year-old traditions and were strictly enforced in the college's dining hall. [1, 2, 3]

The Unwritten and Written Rules of Sconcing

At Oxford, the rules for sconcing were heavily gatekept by the Sconcemaster—an elected student official (usually the president of the Junior Common Room) who acted as a combination of prosecutor, judge, and referee. [1]

The offense and subsequent penalty operated under a strict framework: [1, 2]

• The Offense: Hawke committed a "grievous offense" by showing up to the Great Hall for dinner without his mandatory academic gown (in his memoirs, Hawke complained that "some bastard had borrowed mine"). Other written rules in the college books forbade talking about politics, religion, or women, swearing, or mispronouncing the Latin Grace. [1, 2, 3, 4]
• The Written Penalty Rule: If an offense was called, the Sconcemaster officially "sconced" the student. The student was given a strict ultimatum: drink a massive vessel of beer (traditionally 2.5 pints / 1.4 liters) within 25 seconds and beat the Sconcemaster’s own chugging time. [1, 2, 3]
• The Financial Stakes: The rule was specifically written as a financial trap. If the student failed to beat the clock or the Sconcemaster, they were forced to pay a heavy monetary fine and foot the bill for the massive round of drinks for the entire table. [1, 2]

How Necessity Made History

Hawke famously noted in The Hawke Memoirs, “I was too broke for the fine and necessity became the mother of ingestion.” [1]

Faced with a financial penalty he literally could not afford on a student stipend, Hawke took the antique pewter pot (equivalent to a yard glass in volume) and slammed it down in 11 seconds flat, completely destroying the Sconcemaster and cementing an official record in the Guinness Book of World Records. [1, 2]

Instead of hurting his later political career, this "larrikin" reputation made him immensely popular with everyday Australian voters, helping him achieve a massive 75% approval rating when he took office in the 1980s. [1, 2]

L'AI può commettere errori, quindi verifica le risposte 

uno impetu for hawke?

Yes, uno impetu was absolutely required for Bob Hawke's record-breaking chug. [1]

Under the official centuries-old rules of Oxford university sconcing, taking a breath, pausing, or lowering the vessel before it was completely empty meant an automatic, immediate disqualification. [1, 2]

The uno impetu requirement applied to Hawke's feat in three specific ways:

1. The Legal Defiance of the Sconce

The "Sconcemaster" acted as a literal judge and executioner of dining hall rules. When Hawke challenged the sconce to avoid paying the steep financial fine, the rule mandated that he consume the entire 2.5 pints (1.4 liters) of beer in a single continuous breath. Had Hawke broken his swallow or paused to gasp for air, he would have instantly lost the challenge on the spot, been forced to pay the fine, and had to purchase a massive round of drinks for the entire table. [1, 2, 3]

2. The Definition of "Sculling"

In Australia, Hawke's spectacular drinking prowess is referred to as "sculling" (or "skolling"). The cultural definition of sculling perfectly mirrors the Latin uno impetu—it is the act of drinking an entire alcoholic beverage in a single, uninterrupted surge without ever letting the liquid leave your lips. [1, 2, 3]

3. The Guinness Verification

To be officially certified by the Guinness Book of World Records in the 1950s, speed-drinking entries had to be cleanly executed. Hawke's time of 11 seconds was only possible because his unus impetus (single surge) was flawless: he didn't choke, didn't spill, and kept his throat wide open for the entirety of the 11-second duration. [1, 2, 3]

If you would like to explore the mechanical side of this, I can explain:

• The physical throat control required to "open the valve" and bypass swallowing entirely during a scull.
• How other modern world records compare to Hawke's 11-second benchmark.