scumweasel
A lying, conniving sociopath. A person not to be trusted. A douchebag in sheep's clothing.
I should have known better, he was in politics before he became a salesman...what a scumweasel.
scumweasel
A person who you thought you could trust when you first met him, but then he tricked you. Much like George W. Bush.
Dubya is a scumweasel. So are soccer moms, members of PETA, and pro-lifers.