A person, most times a girl, who gets into the ears of a person and turns that person against thier own friend. The term is created from the girl being a slut and being all in the persons ear like an ear wig.
Catherine told Mike that i think he's an asshole and now he wont talk to me. She's such a slut wig.
by Meyers A. July 13, 2008
A person who is not onnly a slut but someone who tells lies to have others turn aganist each other.
That Katrina is a slut-wig
by Andrew- August 22, 2006