A phrase
said by a douche bag to a weak
soul after committing an act of
douchebaggery to them. This is said in an attempt to point the blame to the victim rather than yourself.
Steven:
Patrick...don't you think you've had enough to drink tonight?
Patrick: Don't be a douche bag!
Patrick: I'm hungry (Takes lunch money)
Steven: HEY! thats mine! My mommy gave me that!
Patrick: Don't be a douchebag!