A little regional slang, describing a person of enormous stupidity and limited verbal acumen, combining "dumbass" with the fact that every time they open their mouth they take a proverbial verbal DUMP.
Just a suggestion her(sic) babe, but if you are going to poke fun at grammer(sic), you should not have spelling mistakes in your post.

(This dumpass was oddly referencing an entry with no grammar or spelling errors)

by ChaCha2 November 20, 2006
A little regional slang, describing a person of enormous stupidity and limited verbal acumen, combining "dumbass" with the fact that every time they open their mouth they take a proverbial verbal DUMP.

Just a suggestion her(sic) babe, but if you are going to poke fun at grammer(sic), you should not have spelling mistakes in your post.

(This dumpass was oddly referencing an entry with no grammar or spelling errors)
by ChaCha2 November 19, 2006
When a girl doesn't fill out her jeans in the ass portion so it looks like she took a dump back there.
She should find some jeans that fit, she's got major dumpass going on.
by Fred Riahi March 21, 2006