Partner A lies on their back, with their mouth open. Partner B then defecates in the mouth, but swirling it upwards to resemble a soft serve ice cream.
by Lord Death Blog April 30, 2005
This is the same as the regular soft serve definition but with a different twist. After you poo in their mouth you ejaculate on the poo and then mix it or twirl it with your penis.
by The ART BOYZ January 28, 2008
by TheGirlWhoGossipsInTheCorner March 18, 2023