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
Get the btfomug. 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
Get the btfomug. 
by MARVIN, Depressed Android December 12, 2017
Get the btfomug. Acromyn for Break the Fuck Out.
by papillion July 12, 2006
Get the btfomug. An engagement ring with a large and flashy diamond; perceived to be expensive (and often is).
When worn by a girlfriend/fiancee the message communicated by the ring is "BTFO, I paid for this. She's mine... and she knows it."
Sometimes perceived as frivolous spending, the BTFO Ring may instead be a sign of:
(a) insecurity,
(b) distrust, or
(c) high-maintenance women.
When worn by a girlfriend/fiancee the message communicated by the ring is "BTFO, I paid for this. She's mine... and she knows it."
Sometimes perceived as frivolous spending, the BTFO Ring may instead be a sign of:
(a) insecurity,
(b) distrust, or
(c) high-maintenance women.
"Hottie at the bar... I'm moving in."
"Good luck -- Check out that BTFO Ring... You don't stand a chance."
"Good luck -- Check out that BTFO Ring... You don't stand a chance."
by cdemay April 4, 2009
Get the BTFO Ringmug.