What is Gacy It?
1.
To kill something (a joke or such) greatly, and kill it so bad that no one ever sees or uses it again (as in a reference to the fact that John Wayne Gacy Jr. killed 33 people and buried them in his crawlspace).
Guy 1: What's up?
Guy 2: (pathetically) Wazzup!?
Guy 1: Dude, why did you have to Gacy it?
Guy 2: (hangs head in shame)
See