An adjective form of the word "douchebag" used usually in a derogatory sense. Mostly used towards a noun or verb.
"That guy was quite douchebaggish" or "He didn't have to be so douchebaggish."
by Stefan Spohr November 30, 2006
Calling the cops on our party was very douchebaggish of our neighbors.
by Hernest Emmingway May 23, 2007
Adjective: a discriptor that implies one is acting "like a douch-bag".
"Dude, don't be douchebaggish. Just flush the toilet, is all I'm saying."
by oneforyou January 24, 2010