By definition a fifth of alcohol Is 750mL. A fifth means a fifth of a gallon.
Ludacris - "I drank a fifth of gin", in reality a fifth of alcohol would knock anyone on their butt.
by Jestur March 18, 2006
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a measure of alcohol purported by countless high school boys to be an easy night's drinking
High school boy: Man, I got so wasted last night ... I drank over a fifth of Jack!

Realistic guy: Yeah right, you big-mouthed high school fuck. Enough with the big dick stories.
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A fifth is a US measurement of alcohol equivalent to 25.6 shots; 25.6 ounces; 1.6 pints; 0.8 quarts; 0.75706 liters.
After 26 shots of tequila, Craig had consumed about a fifth of alcohol.
by Hemitheos February 3, 2008
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A fifth is a US measurement of alcohol equivalent to 25.6 shots; 25.6 ounces; 1.6 pints; 0.8 quarts; 0.75706 liters.
After 26 shots of tequila, Craig had consumed about a fifth of alcohol. Then he died.
by Take-One June 6, 2017
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1 a fifth of a gallon of liquor aka 26 ounces or two-six and 750mL
2 a gun more specifically refering to a .45
Im off a fifth of that hennessy
Im strapped with my fifth
I got my four fifth
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Not 1750ml. It's 750ml. a 1750ml bottle is usally called a 1.75
by Anonymous April 15, 2003
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