by KArentheGraff January 3, 2019

by Billybobbi April 23, 2025

Cumming in a bath then forcing your sister to bathe in it while wanking in a nearby sink.(applicable to penises below 4 inches)
Mark:(on FaceTime) hold on let me spunk in this tub babe( hangs up)
Marks sister: can I have a Flemish butter bath please
Marks sister: can I have a Flemish butter bath please
by spunkehtub654 July 4, 2025

by AtOmIc_NeRd January 3, 2019

by w0wzzerrs April 17, 2020

by CaptainCosmos January 27, 2018

(n.) the arse of a man who has been barebacked several times in succession, and therefore holds so much fuck paste that it leaks out to cover most or all of his arse. It’s a gooey phenomenon.
“After the ‘after party,’ Joe had some seriously buttered buns that he had to clean up before he came to bed.”
by Frozen Prevert October 17, 2024
