unit of liquid used to measure time by stone cold alcoholics. the unit is vodka / whiskey / capt morgan
I will see you in half a half gallon. I'll be back in two half gallons. He is averaging 3 half gallons aday.
more fun then saying a half hour, and more exact if you know the drunk and his speed of consumption.
by KL OUD April 11, 2008
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A slow, unproductive, lazy person, student or worker that will hinder a group or team from their objective. Basically saying someone is inefficient in terms of miles per gallon, because a car that gets 12 to the gallon is not worth driving, in turn a person that is slow is not worth choosing or working.
A: Ay les put him on our team for the Government Project

B: Naw maine, he 12 to the gallon

A: Oh, he like that?

B: Yea, that fool hecka slow. We-a neva finish wit him messn' stuff up
by M. Du May 10, 2005
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The whole gallon and nothing but the gallon. Every last drop.
“Man, he just had the whole gallon
“What a rascal, she should know that it is impossible to contain the whole gallon, its t h e gallon, no way.”
by CrimsonBeryl January 17, 2018
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When a particularly fat and ugly person wears clothes that are far too small, resulting in an overflow of fat and flesh spilling out of the clothes.
Gained some weight?! Hell, she looks like Ten Gallons of Shit in a Five Gallon Bucket!"
by Twitchyboy December 30, 2011
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A play on the metric miles per gallon. Describes the overall fulfillment and enjoyment of a driving experience, rather than fuel economy. Used often in the car enthusiast community, when referencing vehicles that focus primarily on performance rather than daily drive-ability and convenience.
That car may suck up gas, but it makes up for it in smiles per gallon.
by DemonOfRazgriz June 12, 2018
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When you realize you realize you only had to fart after sitting down to take a shit but you flush the toilet anyways
Joe: I pulled off another classic five gallon fart at Gina’s house yesterday

John: Seriously!? There’s a drought going on in California and you’re out here wasting all that water on flatulence?!
by chunky tinkler May 29, 2021
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Bringing a large amount of any beverage to school or work and drinking it all before lunch. You can also go head to head to see who can drink it all first.
Trey: What are sabby and jenn doing?
Jenn: Just the ghetto gallon challenge fool.
by JennJennx3 March 9, 2009
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