Spum/Spumming

The phenomenon of "spum" can be best explained as the action of turning oneself (or by the manipulation of another) at a speed in which centripetal force is sufficient to force the expulsion of reproductive fluid from the body in a way that simulates orgasm. suffice it to say it's a combination of the words "spin" and "cum".

"After a long had day, what better way to wind down than to spum until I pass out."

"I'm going to be spumming for a couple hours babe don't come into my room."

Spum/Spumming.