A sexual act when one throws up into another's butthole and keeps it plugged for a few hours. Therefore, creating a questionable, biological stew in one's bowel or, a primal soup.
Dave: Hey, where's Stassi?
Chad: Oh man, last night we made some primal soup and now she's in the hospital!
Dave: Do you regret it?
Chad: Hell. No.
Chad: Oh man, last night we made some primal soup and now she's in the hospital!
Dave: Do you regret it?
Chad: Hell. No.
by stankyANKy November 6, 2017

by Mudsub December 5, 2021

The tasty mix after sex of the man's cum, the woman's squirt and a healthy dose of piss from both sides.
by ItsPrix August 25, 2021

Ex: "Hey, wanna go back to Gerry's and share some soup?"
Ex 2: "The Soup is hot."
Ex 3: "How'd Trevor get couchlocked?" "The Soup was too hot for him."
Ex 2: "The Soup is hot."
Ex 3: "How'd Trevor get couchlocked?" "The Soup was too hot for him."
by KickDickem March 13, 2018

by The souper April 26, 2022

The process by which a male will fuck a girl so hard that he pops her hymen and she cums at the same time making a mix called muff soup
Thursday night I fucked this one ebony bitch and I hit that shit so hard her pussy just turned into some muff soup
by spunes February 28, 2019

by SmackThatAssphalt October 6, 2022
