didderz
When someone screws you over, or does something better then you, usually in context with a sport and you get scored on, with similar meanings to And1
1) Guy A: Dude i thought you were going to go out with her
Guy B: Nah guy c asked her out before me
Guy A: Didderz!!!!!!
Guy B: Nah guy c asked her out before me
Guy A: Didderz!!!!!!