1 definition by Bobby Two-tone

Bowser

n.An individual who blocks or attempts to block another from mating with the object of affection. Origins are the classic Mario video games where the Bowser character would prevent Mario from rescuing and procreating with the Princess.

"Dude, I almost made it with that chick until you told her I had AIDS. You're a total Bowser."

by Bobby Two-tone July 12, 2008