A variation of the deviant sexual act of dumping on someones chest. Stirring the chocolate porridge involves defacating on your partners chest and then ejucalating into it. Once your partner has this juicymix all over their chest you mix it around with your hard cock in order to heighten your sexual experience
I had fun stirring the chocolate porridge all over jenny's breasts last night
Similar to a cream pie only done during a womans period. When a man cums inside a woman on her period, the woman then forces the blood/cum mixture out of her vagina.