A male or female you don't like
Shut up wanch.
I don't like jer she a wanch
(of a female) ugly, annoying, stupid, mean, or basic in every way; common misspelling: wainch
Omg look at that girl. She's such a wanch.
a girl who is a hoe or bitch that nobody likes
ehh.... that girl is a wanch!~
no one truely knows what the wanch is.
I will wanch over the corn tonight. You get some sleep.