back butter

To dip one’s weiner in a warm tub of butter and evenly spread it over the back of your partner’s mouth by oral insertion.

“Back buttering is my favorite!”

by mufff November 8, 2017

Butter back bitch

A fat person with a bad attitude and knocked knees

“Wow I can’t believe that butter back bitch said that!?”

by Kat138 April 3, 2024