Angry Grape
The Angry Grape occurs when you shit on the floor and wipe your penis in it. You then penetrate a guy so hard up his ass that the shit mixes with his intestines as well as your jizz leaving a pile of purple liquid on the floor. You then fill a bucket with the purple liquid and use it to prank friends!
Me and Ryan were mad at Riley so we pulled The Angry Grape prank on him.