Sphincter Slurpee 

To slurp cum out of an asshole after ejaculating inside of it.

After pounding her in the ass, he enjoyed a Sphincter Slurpee to quench his thirst.

Sphincter Slurpee by Thank you cum again! December 7, 2017

Spinchter Slurpee 

When whip cream is injected into the anus and a straw is used to removed the dirty whip cream from the recipients anus

Guy: Hey babe can I get a sphincter slurpee for desert tonight
Girl: sure honey, get the whip cream into my anus

Guy: I’ll make sure to get it all out

Spinchter Slurpee

Spinchter Slurpee by Clear Spring Squad July 3, 2018