A total fucking dip shit, usually with the first name Evan. Synonymous with cock banger.
Evan is a fucking douche helmet....a cock banger...a banger of the pole.
by Hermaphrodite February 26, 2004
An oversized fitted baseball hat with no bend in the brim worn to the side by African-American males or white buffoons.
Tarik wore his best douche helmet last Friday night to compliment his XXXL white t-shirt.
by Stinky July 21, 2004
The windswept looking hair style that looks like a helmet made of douche for pubescent boys invented by The Walt Disney Corporation.
Justin Beiber certainly has a lovely douchehelmet.
by Super Ultra Mega Brian July 27, 2010