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This word is posted to a topic tread if the poster wants to re-call attention to the thread.
Most regular forum users typically hit "new posts" to read new posts since their last visit, so an old topic will be lost to these readers. Bumping a topic is essentially "bumping" it back into view for most readers.
by mackaroon May 18, 2005
Something you don't want a hooker to have
Paying cutomer: What the fuck is that bump?
Hooker: Oh. It's not contagious.
by dannygloversillegitimateson December 23, 2008
In pro wrestling, to fall. The most important thing a wrestler needs to know is how to bump properly.
Holy shit! Did you see the bump Mick Foley just took off the top of the cage!
by hitman3:16 February 17, 2007
to engage in sexual activities with
man, I'd bump that
by Ilianivich March 16, 2003
The word bump can be slang for challengjng someone to a fight. It is often used by middle school kids.
Kid: Don't talk about my family.

Kid 2: what are you gonna do?

Kid: Alright bump then man.

Kid 2: ok lets go.
by aces is me March 23, 2011
1. To give "props"(usually in terms of graffiti art)
1. Yo that graff piece Manny did is hella raw. I bump that

other guy: BUMP BUMP BUMP!

first guy: dude stfu.
by Chris st. October 02, 2005
to be taken, cheated, conned, overcharged
"i had to pay £15 for da drink"
"what a bump"
by kimberley kass April 13, 2005
acronym flipped upside down used on wallpaper threads meaning "Put Up Walls Bitch"
(after someone posts a comment without a wallpaper)
bump or leave!
by sh0ck3r69 November 28, 2010