Definitions by PaulJames

S.E.G. 

Shit Eatin' Grin. A smile on the lips paired with an oblivious look in the eye. An SEG can be alcohol-induced, pure ignorance, or just not giving a crap what anyone else thinks.

He wasn't wearing anything but that S.E.G.!

S.E.G. by PaulJames June 23, 2008