db is an acronym. It may stand for many things. Examples are Dick Balls, Definitely Ballin', Depressed Bitch, Daniel Bang, Dansome Boy, and many others. It may be used to describe a guy named Daniel Bang. I really hate that guy.
Daniel Bang is such db, not in a positive way, but more like a douche bag way.
by Dakota Fanning April 03, 2007
(noun) short for dirtbag, rejects societal norms of relationships. one who take for advantage of one's partner. She is a prude, selffish bitch that is only looking out for herself. You can identify her because of her extreme muffin.
"Damn Sean, your girlfriend is such a DB!"
by I_AM_KRYSTEN September 30, 2006