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1.
The act of drinking from 40oz. beers or malt liquors. In past tense, forty up'd to be drunk from drinking 40oz beers or malt liquors.
Hey Yo, let's forty up fo the party.

Chill, I'm forty up'd
by T-BoneTom January 20, 2006

Words related to Forty up

beer drinking drunk forty malt liquor