A fifth of a gallon of liquor. Technically it is around 757mL, but fifths are sold in bottles containing 750mL.

750 milliters of a liquid, the term is almost always used in reference to hard alcohol. (i.e. gin, vodka, rum, whiskey, triple sec, etc)

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

Noun - A nickname for a person who you've slept with that you needed a "fifth" of liquor to sleep with and you want to plead the "fifth" the next day.

an adjective used to describe a boy whose hottness level is beyond that of alstat
rooted from johnathan o'callaghan V (the fifth), lead singer of The Maine.
commonly used to describe boys with nice hair in bands that wear tight pants.

aa adjective used to describe a boy whose hottness level is beyond that of alstat
rooted by johnathan o'callaghan v (the fifth), lead singer of The Maine.
commonly used to describe boys with nice hair in bands that wear tight pants.

5 dollars in currency; preferably in a bill form