gabblejacker 

One who talks continously while masturbating, either oneself or others.

Bring your earplugs she's a real gabblejacker.

gabblejacker by solomonk February 11, 2008

gabblejacking 

A circle of men pleasuring each other sexual with hands, whilst simultaneously maintaining casual conversation.

Hey Tom. John, myself and a few other co workers were totally gabblejacking about the days earnings

gabblejacking by swamptemle January 1, 2015