Mommy arms

A word to describe a muscular upper arm of a female/Male that takes the role of a Mother and continuously does multiple tasks that usually involve lifting while holding child at the same time.

She's got Mommy arms.
Her arms are big, must always use her arms

by Smartchic-80 November 9, 2018

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

wank arm

Noun- A sport in which you play that gives you serious arm pain the next morning.

John: Wow, I have really bad wank arm from yesterday...
Alex: What were you playing?
John: Tennis.

by Intense Arm-wanker August 3, 2013

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 jar

is where you apply deodorant after a shower then get sweaty and instead of showering you add more deodorant instead of washing your pits to the point where moving your arm is like opening a new jar

man I was so embarassed yesterday at the club I had a arm jar when I danced wit my lady

by Slimballin August 12, 2009

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