driver's arm

refers to the RIGHT arm being tanner (or redder) than the left arm because it's been hanging out of a car window during transit.

"What's wrong with your arm? You get sunburnt?"
"Yea, driver's arm from the trip to Queensland, got bloody bitten by mossies too!"

by Count23 May 23, 2007

Custard Arms

Having fat arms, the fat usually hangs from the arm - the same as lunch lady arms

Man, check out that fat piece of shits custard arms

by pezzzzzz October 21, 2009

strong-arm

pleasuring one's self with the dominant hand and arm.

"Tim's holding us up being in that bathroom for this long. Must be in there strong-arming it."

by bottomboy_tj July 24, 2016

moment arm

Possibly originating as a portmanteau of the terms moment of inertia and arm, moment arm has quickly become a much more awesome way of saying leverage.

I can't get this damn bolt to turn. We need more moment arm.

by shdy January 3, 2008

Arm Crease

The inside of the elbow where the arm bends. It is very vile and disgusting and should not be touched. Ever.

Woah, you just touched my arm crease you sick fuck!

by RandomPersonYouDon'tKnow August 7, 2011

Arm Poppin

It is the act of making love to someone's armpit.

Dave: Guess what happen last night.
Jim : what?
Dave : I ask Jill if I could put it in your butt, she decline but instead I fucked her in the armpit.
Jim : you went arm poppin last night.

* high five*

by Bored Sailor 4334 July 7, 2010

arm dance

Arm dancing is were a male holds his arm down and a female (or male) dance is on it until the man gets a erection.

lap dance arm dance

by ashlei,.(: January 3, 2010