When a guy fucks a girl, after they recently have taken a shit, the dude fucks the receiver to where their dick is covered in profuse amounts of shit, afterwards the dude fucks the receiving girl in her pussy to where she’s squirts out the cum and shit, afterwards the guy eats her out
Verb: The act of shitting into your hand, and then using the shit to masterbate with. Mudpie delights are a great way to get infections in your penis.
Matt:"I wonder what that creepy kid in our algebra class does when he goes home?" Chris:"Idk he prob goes home and beats his dick with his shit." Matt:"Oh like a mudpie delight?" Chris:"Dude who the hell comes up with names for that stuff...."
Charlie gave himself a mudpie delight before his girlfriend gave him head, cuz she's a cheating slut.