nub insertion by means of a partial limb or joint.
He was a weird guy, but who knew he was into lob jobbing?!
a sexual move that involves a woman giving a man a handjob while wearing an oven mitt, thus resembling the claw of a lobster.
Steve: Hey foods teacher, put that oven mitt on and jerk me off.
Foods teacher: oh, you mean give you a lob job, sure.
Steve: oh wow, your the best!