Top Definition
A boy with an exceptionally small, highly useless penis. May as well be a girl.
Cody is a kny wiener.
Trista fucked the kny wiener.
by Carissa247 October 15, 2007
6 Words related to kny wiener

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.