When you really have to poop and it's getting to a point beyond your control. On the verge of shitting your pants.
Teacher: Yes, Daniel?
Daniel: Please Mrs. Richards I have to go to the bathroom! I'm crowning sir duke over here!
Daniel: Please Mrs. Richards I have to go to the bathroom! I'm crowning sir duke over here!
by PackaPackaBowl June 29, 2011
Get the Crowning sir dukemug.