Top definition
The act of cuming (preferably with friends) into a pile and proceeding to coagulate it into a ball. Throw said ball at the nearest victem and yell "Yahtzee!"
Back off chad or ill have to hit you with a semen sphere!
by MaseTheMajestic July 29, 2018
Get the mug
Get a Semen Sphere mug for your mom Nathalie.