feshnickit 

The act of consuming alcohol until a point is reached where an individual is unable to function normally. Usually goes home with beergoggles.

Ross:"Hey Will,do you want to go get feshnickit tonight?"
Will:"Sure enough,I don't have to work tomorrow. Lets go!"

feshnickit by frozen_flame May 13, 2005

fershnikit 

The Yiddish term for being hopelessly drunk, so much so that one can hardly function.

You stupid meshuginnah, you're fershnikit!

fershnikit by Josh Kracoff January 1, 2008