Someone who doesn't swing their arms while they're walking, but keeps them straight up and down, thus it looks like they're carrying suitcases.
Did you see that new secretary in the office? She would be totally hot if she didn't have a major case of suitcase arms.
by Hopie Elle February 4, 2009

Apparently everyone knew he was on the nod.
They should have called him Philip See-More Arm Beers am I right?!?!
Don't speak ill of the dead
They should have called him Philip See-More Arm Beers am I right?!?!
Don't speak ill of the dead
by badforya March 3, 2021

1. Generally: A good looking woman or man that accompanies a more well known person to formal events.
2. Specifically: The boyfriend of a man that is revealed when a well know male celebrity comes out of the closet.
2. Specifically: The boyfriend of a man that is revealed when a well know male celebrity comes out of the closet.
by Hossome February 23, 2009

by realkk January 13, 2014

It's when you take a tennis ball and you open up your arm and you put it in and then you stretch the skin over it and sew it shut. It then heals over the tennis ball to make it look like you have muscles.
by victoriousmoon October 29, 2018

Super sized penis, even freakishly larger than a baby arm. Size of not a baby's, not a child's, but a teenager's arm.
by GraceUnderPressure August 26, 2017

When a male masturbates with one arm more than the other causing it to be muscularly bigger than the other one.
Guy 1: "Yo whys your one arm so big son?"
Guy 2: "Ahh i got Hammer arm, i jackoff with my dominate arm more then the other one so it's just uneven."
Guy 2: "Sounds like you needa switch it up a bit man."
Guy 2: "Ahh i got Hammer arm, i jackoff with my dominate arm more then the other one so it's just uneven."
Guy 2: "Sounds like you needa switch it up a bit man."
by killerseemroe January 7, 2012
