Definitions by Nun Y. Wax

numbskut 

A word which accidently comes out of your mouth when one wishes to say numbskull or numbnuts but can't decide and ends up saying "numbskut".

Person 1: You're such a....um...numbskut!
Person 2: Lol, fail numbskull and numbnuts.

numbskut by Nun Y. Wax August 8, 2009