When one caresses another's genitalia with their thigh in order to give them sexual pleasure.
Dan received a thigh job on prom night.
by XoPowerfulWomanoX July 11, 2008
Thigh jobs aren't limited to women of large size. Weight, and ability or willingness to suck dick have nothing to do with it. A Thigh Job is when *anyone* wraps their thighs on a cock and wiggles.
Jim really gave me a great thigh job last night; even though he has skinny legs he grips like a vice.
by Telmah July 15, 2005
When a woman sits facing a man, takes his dick between her thighs and bounces until ejaculation occurs.
"Dude, I just got the best thighjob from Melissa."
by Vannyslim February 02, 2015