This happens when you form a pool of your own jizz and dip your mushroom cap in the reservoir of nut like it's an icing stick from Pizza Hut.
After Billy shot his goo everywhere he gave himself a glazed cap.

"Oh my, sweet," exclaimed Billy's father after he horrifically witnessed Billy give himself a glazed cap.
by Samsonite1223 October 17, 2007
Get the Glazed Cap mug.