Similar to the Hot Karl--Shit in a tube sock, then lay the shit-filled tube sock in a urinal and proceed to pee on the entire baggage. What has been created is a warm and juicy bludgeon. Proper technique is to forcibly hit somebody in the face or genital with the squishy concoction. The mixture of shit and piss will leave a smelly smear on their face, and a permanent stain on their life.
"Ever since I've been hit with that juicy pineapple, my self-esteem just hasn't been the same."
"Did you see Sean get hit in the face with that juicy pineapple, shit was everywhere!"