Rice Crispy Dick Share definition Flag When a man smashes up rice crispies, inserts them up his pee hole, and proceeds to jack off on a girl, excreting a rice crispy treat like substance. Brian: "Suck on my rice crispy dick bitch! Its delicious!!" Megan: "I love rice crispy treats!!" Rice Crispy Dick by rcd101 March 29, 2009 Get the Rice Crispy Dick mug.