The act of putting your finger in your mouth and then inserting the finger into someones rectum when they do not expect it and screaming, "WET WILLY!"
by ThomasGotHigh January 13, 2011

When someone sticks their wet/gross fingers in someone's ear filled with mouth mucus. If a guy does it to a guy, he's probably gay.
by dirtyboiwhocreams January 4, 2017

The act of moistening one's finger with one's own saliva, and inserting said finger into another's ear canal.
by stamm August 31, 2003

a prank in which the prankster licks/spits on his finger, sticks it in the victims ear hole and then turns it round and round.
by the_jinx April 1, 2003

by cartman5000 August 12, 2004

A wet willy is to lick/spit on your finger creep up to an unsuspecting person and put your finger in their ear while turning it around
by Tommygee34 December 26, 2005

by Shawn N :) May 2, 2006
