BTFU

Boiler the fuck up

-As in, Purdue Boilermakers

Holy shit, we just beat Notre Dame 47-16, BTFU mother fuckers!

by Kyle K. October 14, 2004

BTFU

A Delaware native acronym for Bagging The Fuck Up.

Similar to Cracking the fuck up.

It's used to express laughter in an uncontrollable manner.

Some lesbian was talking shit at the bar so I threw a drink on her. The bouncer asked me why I threw the drink on her and I said " because she looked thirsty" I was BTFU

by mmhmthatsright86 June 25, 2012

BTFU

Back The Fuck Up

Hey, Let me get a slice of your pizza...

Yo, BTFU, wash your dirty hands first.

by B-More Damiano February 22, 2011

BTFU

BACK. THE. FUCK. UP

yo im not in the mood right now please btfu

by zarbearluvsu March 5, 2015

BTFU

Back the Fuck Up.

John, you better BTFU before I kick your ass.

by paul Rodriguez October 30, 2003

BTFU

Busting the fuck up

Girl that was so funny I was busting the fuck up (BTFU).

by Chieflove November 4, 2013

BTFU

Buck The Fuck Up

Wow, Patrick is such a bitch, he really needs to BTFU.

by m1ch November 12, 2011