Top definition
The penis bump a man gets when wearing frumpy sweat pants.
Dude, those sweats give you a frump bump.
by whosthatgirl April 15, 2009
Get the merch
Get the frump bump neck gaiter and mug.
Sep 8 Word of the Day
A casual invitation / threat used by an individual that is not afraid of fucking someone up.
PAUL: I'm going to beat your ass.

JACK: Fuck around and find out, fool!
by NX STARCHILD October 16, 2020
Get the merch
Get the Fuck Around And Find Out neck gaiter and mug.