Mashjob 

When a (usually inexperienced) female's attempt at giving a handjob becomes messy. This often occurs under a table where the female is trying to be discrete about her act of affection.

She wasn't down for troat last night, but at least she gave me a mashjob at breakfast.

Mashjob by bmp13 November 29, 2009

moshjob 

The art of receiving oral copulation when situated in a mosh, or a large and unruly crowd of individuals. The moshjob is considered such a rarity due to the subtlelty required to perform such an act.

Example 1:

Guy 1: How was last night's Justin Bieber concert?

Guy 2: Awesome, I received a moshjob in the mosh.

Guy 1: You are so lucky I wish I could be you.

Example 2:

Girl 1: Hey, why are you bleeding so violently from the nose.

Girl 2: I was giving a moshjob at the Rage Against The Machine concert 5 minutes ago and I kept getting kneed in the face.

Girl 1: That's terrible I'm glad I'm not you.

moshjob by Festibat January 2, 2011

montauk mash job 

When you are getting your your junk pounded on by a significant other (e.g., a partner, stranger, lover, hornswoggler) whose hands are sandy af.

The act of really going to town on someone's private parts with hands / feet filled with sand.

A "Sandy Handy" but with a little more gusto!

This is a non-gender bias term, anyone can give or recieve a montauk mash job as long as thier extremities are sandy and you are really "just mashing it." You also don't have to be in Montauk, or on a beach.

"Whoa look at those two homeless guys giving each other Montauk Mash Jobs under the boardwalk" -- an angsty teen witnessing a grown man receive a sand filled hand job on Long Island

"Yeah she gave me the ole' Montauk Mash Job" -- a guy with severe sand burns on his dick

Guy 1: "She was trying to grind my dick into dust with her sandy hands"
Guy 2: "So she gave you the montauk mash job"

montauk mash job by #SquidKid April 24, 2017

Mash job 

Repeatedly punching the testicles of a sexual partner for pleasure.

Tim:
I love when becky uses me like a speed bag.
Frank:
What?
Tim:
She gives the best mash jobs.

Mash job by Weird kinks April 28, 2022