cum stone

A large amount of cum in a pile that has hardened over time.

I went over Matt's house yesterday and accidently stepped on his cum stone!

by Gavin Clarke May 22, 2007

Cum stone

A stone that is made of or creates cum. The stone is usually blue and is presented in fontcest fan art (unfortunately)

“Bro is that the cum stone”
“it’s a blanket”
“but blue”
“No”
“cum”

by GhostieToms January 18, 2022

CUM STONE

Where you cork up your dick hole in the middle of an orgasm. Then you stick it in a mini fridge overnight to freeze up into a cum stone. Almost acting like a kidney stone

Me and the buds made a cum stone this weekend.

by DSDATURA January 31, 2024