he's sayin dave blew up off somethin that wasn't "him"

i.e. the crackhead jokes, the hood, gangbangin, charlies hollywood stories, rick james stories

hell the funniest part(s) of the season two DVD has SHIT to do with dave, its all about charlie and rick.

but you take his potential lack of personal experience with the things he jokes about, and add to it the fact that he employs white writers to write jokes on these subjects, and i think it might be possible that dayday has a point.