Steamy Stack Share definition Flag When a male ejaculates in his own feces, then proceeds to put the feces in a woman's vagina. Did you hear Dylan dropped a Steamy Stack in his girl, and the bitch got pregnant Steamy Stack by McMegaDeluxe April 8, 2020 0 0 Get merch Get the Steamy Stack mug. Buy Now — $32.95 See more merch