Definitions by petesblackbrother

btfu 

Boiler The Fuck Up

suck it up and get it done damnit!

Its 11 in the morning at Jakes Bar (or bar of choice)

guy 1: cant finish the rest of my beer
guy 2: btfu, we gotta leave for the football game in a minute

btfu by petesblackbrother July 11, 2007