A man's penis. The part of a man that is used for urination and procreation.
Jesus look at the Wilki on that guy!
by Johnson Bar March 21, 2006
Tickling of an erogenous zone, primarily the testicles and the area around the anus. Used mainly by younger caucasians.
She reached around to wilki her boyfriend as he orally pleasured him.
by 29kevin65 March 18, 2006