karp arm

When your arm gets sore from masterbating so aggresively

I've got the worest karp arm

by supe sizzle swag October 21, 2011

cock arm

A man who thinks he has big arms but in reality they have long, skinny, penis-looking arms.

Chad goes to the gym in a tank top to show off his guns, but everybody just sees his cock arms instead.

by Brad Underhill February 2, 2017

painters arm

After painting out in the sun its not unusual to have a tan line that goes from the sleeve down.

Michael has amazing painters arm

by K-dizzle1299 March 5, 2011

Arm Butler

Someone that performs a hand job on you for sexual gratification. May be a girlfriend, boyfriend, relative or complete stranger.

I’m gong to see Rachel after work. She’s my go to arm butler and I need to nut one out.

Your sister has been my arm butler for a while now. She’s getting good at it.

My uncle is a great arm butler when there’s no alternative.

by Eaton Holgoode May 4, 2018

arm swings

(n) The fatty, gelatinous, sagging skin that appears underneath the length of the arm from the shoulder down to the elbow.

Called "arm swings" for their characteristic swaying, back-and-forth motion they make whenever they are moved around.

Commonly found on: Obese adults/kids, elderly people, people who are out of shape, and anyone who loses a great deal of weight in a short amount of time.

Observer #1: "Hey, look at that fat chick power-walking. She kinda waddles like a duck."

Observer #2: "Ugh, thats not what I'm looking at. She should wear some long sleeves cause those arm swings are making me nauseous."

by P. Dubya June 28, 2007

Arm flap

When the arm is hanging straight down and skin and fat from the bicep area drape down over the elbow and onto the forearm. Almost always seen on morbidly obese women but is not gender exclusive.

Look at all that extra skin draping down, she has a LOT of arm flap.

by Darth Nick March 17, 2004

Jack Arm

The arm one uses to masturbate.

Dont shake my hand with your jack arm!

by J.T. Rita March 19, 2009