dat bump 

Something you say on a forum when a user "bumps" or posts in a really old thread

*new member posts in a thread from 2004*

DAT BUMP!

dat bump by gootipenis July 5, 2010

bump dat 

ebonics term for "screw that".

I used to be a stuck up white boy fakin' da funk....bump dat. I ain't bullshittin' no front street no more thanks to the wake up crews at ebonics language lesson.

bump dat by matt and travis May 15, 2003

Bump dat 

1:often used to tell the dj to turn up the bass.
2:also used to tell your bitch to shake her ass wildly.

1-"hey dj, bump dat!"
2-"get over here bitch, yea, bump dat"

Bump dat by Hostile206 January 7, 2009

bumpin dat neck 

(verb) 1. when one begins the process of talking trash towards another person. also known as talkin shit to another

shit talkin nig: daym nigga u lookin gay wit cho beat up shorts

normal nig: nigga y u ova there bumpin dat neck?

bumpin dat neck by anit-neck bumpin assoc. December 17, 2008