When one's sex partner sucks on an ice cube, drastically lowering the temperature of their mouth and tongue, prior to giving you oral sex.
LaFawnduh gave me a chilly willy in the bathroom on the bus to Detroit. That's when I knew I was gonna marry her.
by dcf68 June 26, 2006

by Nick Sorosky March 18, 2008

by Wesely fan #1 June 17, 2003

by busterboner August 28, 2009

by B.A47 February 11, 2009

when having anal sex doggystyle, you proceed to donkey punch your partner, then pull your penis out of their ass and stick it in their ear
While having sex with some freak< tony decided to give her a brown willy instead of a dirty sanchez.
by dirty bonz November 5, 2006

pulling down your pants and shouting anyone want be my willy wacker only bad thing is some people will kick you in the balla ouch that got hurt
by Sex vibe July 7, 2018
