Mushroom Bump

To take a moderate dose of cocaine ("bump") off the head of an erect penis ("mushroom").

Tom: Dude, you see that guys' boner?
PJ: No, Tom give up the dream
Tom: Imma go over to him and ask to give him a mushroom bump
PJ: what's a mushroom bump?
Tom: it's where you take a bump of cocaine off the head of another man's boner!
PJ: ...

by Teamosabe May 23, 2010

belly bump

1 macho posturing; a fat man's pissing contest

2 the opening manuvures in sumo wrestling

3 the opening manuvures in a dispute between an umpire and a baseball manager before he gets ejected

Bastardized Bottomburp likes to belly bump.

by mandingoe June 8, 2004

Bumcy

A stupid or silly person.

you're a bit of a bumcy

by Katherine Hicks August 21, 2003

bumbygrimes

A common misspelling of the name "bumpygrimes."

ololol bumbygrimes is sooooo stupid lawls

by Bill Cosby December 16, 2004

Bumpiss

The event of an extremley runny shit, usually caused by recent diets.

I ate a whole box of bran flakes and Iv'e been bumpissin' for hours!

by o0 I3LACKOUT Oo September 28, 2008

Bump and text

When you ignore a phone call and text the person back after a brief delay.

I was banging some hoe when my girlfriend called, so I did a bump and text and told her I didn't have good reception.

by Fozman2 December 17, 2011

Bumper Butts

A game played while on the bus whereby two (or more) people repeatedly touch butts (tap ass, moon landing, etc).

"Wow that was an exhilterating game of bumper butts! I feel like I owe you a drink!"

by gjcourt November 9, 2012