Oregon State University fans who know that the Beavs kick mad PAC 10 ass. They also know that the ducks and their fans are whiny crybaby bitches who can't handle the fact that the beavs kick their asses every year!
Those beaver believers were so excited to kick the ducks asses in the civil war.
by *Valerie* December 17, 2007
1 more definition
A individual with serious (sometimes fatal) psychiatric problems. Usually stems from a delusion that winning the pac-10 is possible. Almost always requires intensive medication and weekly medical intervention.
Hey Dawggg!! da beav just beat Montana Tech this is gonna be our year!! ... I'm a beaver believer!!
by Joe.long222 November 16, 2007