subdolous 

Sly, cunning, not to be trusted

It was on an episode of The O.C.

(Summer was talking about Seth to Zach, saying he was a "subdolous egomaniac")

subdolous by *aManDa* August 3, 2005

subdolus

sexci ^_^

"Gee your looking subdolusy tonight"

subdolus by keke August 8, 2003