Clerting
When two lesbian women go vaj to vaj on an old, rusty, pipe. Once one girl has to take a shit, she shoves the pipe up her ass, shits through the pipe, and into the other girls mouth.
Dude, last night i jerked off to this lesbian porn. they were clerting! i fucking jizzed all over my walls.
Clert
A clert is defined as an ambiguous bodily function that can be performed by any human regardless of gender but probably only by those who have passed puberty.
Oops! I think I may have just clerted. Forgive me.