dubermitch 

the name of a theorem that passes everywhere, when you don't know the name of the theorem, we use the dubermitch theorem

JOHN: tu te rappelles du nom du theoreme qu'on a fait en cours?
MOH: non, utilise le theoreme de Dubermitch

dubermitch by Raoul F Local October 18, 2023

duderbitch 

Person whose gender is not readily apparent.

Can't tell? That's a duderbitch.

duderbitch by drood May 18, 2006