|1.||123 not it|
What you say when you are in a group of 2 or more people and someone else asks for a volunteer to do something lame. The last person to say it is stuck with the task/ duty/ whatever.
Bob and his brother Joe are hanging out. Mom walks into the room...
Mom: "Boys, I need someone to pick up the dogshit."
Bob: "123 not it!"
Joe: "Aw fuck."