a type of monster used in python, originally coined by fox and friends. geashes is know to habit a spaceship and attack crewmates at random, also known for their intelligence
yo watch out geashes is coming
The act of gargling another mans semen in your throat.
My bro fell asleep so i slurped him and started to geash with it
To repeatedly gargle another man’s semen in your throat
Bro he was geashing for so long with my cum last night