
by sksskaterboi November 20, 2019

Blacked The Fuck Out. A party term referring to when you comsume so much alcohol that you forgot the whole night.
at the kegger last night i btfo
by noodle5673 February 24, 2007

Dude #1: She started to btfo when I asked her for a blowjob.
Dude #2: She doesn't even know that you don't actually pee out of the vagina yet, what do you expect?
Dude #2: She doesn't even know that you don't actually pee out of the vagina yet, what do you expect?
by GodlyRape March 6, 2010

by MARVIN, Depressed Android December 12, 2017
