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
A hand signal exchanged between friends in which they each bump each other's fists thumb-side up. Many friendly people have this worked into a set handshake that may also include a hand slide or other sophisticated hand greeting.
Homeboys bump it when they kick it.
by T Hizzle April 22, 2005
A FREE line of coke. (If you have coke, and someone asks you for some, they're asking for it for free. Of course, if a friend offers one, well, then, that's a whole 'nother story...)
Can I get a bump? --OR-- Wanna a bump?
by Family February 12, 2005
To play your music ridiculously loud
Bump it!
by anon June 10, 2004
1. To kill someone
2. To accidentally hit something
1. "I'm sure I bumped him off last year"
2. "I bumped into that table when I wasn't looking and now I need to wear this eye patch"
by Brendan November 11, 2003
Crack; fake crack; cain; boost a high; hit of ketamine ($20)
by Lehem October 18, 2003
taking a hit of cocaine off a the end of a car key.
Wanna take a bump?
by kokane August 02, 2003
To let somebody listen to your mp3, ipod, and zen.
Let me Bump!!
by Aaliyah Babii January 27, 2009

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