weenjammer 

a complete and total douche who tries to be cool but ends up just sucking total bag

Why don't you weenjammers stop tuggin your nuts and get in the car already.

weenjammer by tardmullet July 15, 2004

weenjammer 

A Weenja who is a member of a rockgroup. Normally applied to Weenjas who play electric guitar, however the term has been used to describe all types of Weenja instrumentalists, including those who play theremins, kazoos, and didjeridoos.

woooo-weeee-woooo (weenja playing didgeridoo)

Dude, that Weenjammer RAWKS!

weenjammer by Professor Awesome May 22, 2005