When you give yourself a buttermilk enema (and keep it in) and let one or more homies churn it into butter via anal sex
"guys make sure you RSVP for the Homeboy Butter Churn this weekend, I need to know how many bottles of buttermilk to get"
by PhatSphoincter September 24, 2025

Describes the act of sliding the shaft of the penis between titties that are being pressed together. Motion is similar to how one would churn butter.
Person 1: I wanna fuck your boobs right now!
Person 2: I hate the harsh terminology, I'd prefer if you called it churning butter
Person 2: I hate the harsh terminology, I'd prefer if you called it churning butter
by mommy milky moomoo October 17, 2021

Oooh you’re extra creamy. Yes you already came in me last night , your just in there churning butter at this point
by anonymous March 16, 2021

by Bubba74rocks October 1, 2023

Squirting milk from a woman's breast on your dick and proceeding to use it as lube to fuck her with.
by Afd1800 October 1, 2023

Being on the receiving end of anal intercourses, and then allowing your partner to do the same thing within a short period of time!
by Anita Pokin January 30, 2021
