An adjective form of the word "douchebag" used usually in a derogatory sense. Mostly used towards a noun or verb.
by Stefan Spohr November 30, 2006
by Hernest Emmingway May 24, 2007
"Dude, don't be douchebaggish. Just flush the toilet, is all I'm saying."
by oneforyou January 24, 2010