Hammer arm

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."

by killerseemroe January 7, 2012

Theatrical arm

An arm movement commonly used by actors and singers.

Extend your arm forward with a bend of about 90 degrees at the elbow, so that the hand is level with and to the side of the face.

Now, bend the fingers into a claw-like formation, as if grasping something invisible.
Hold the arm in this position, thrusting the forearm forward to emphasise various words as often as necessary.

He was a serious actor. You could tell by the theatrical arm movements.

by buttons0191 September 27, 2011

pencil arms

When a dude has skinny arms. There is no change in thickness between the bicep and forearm.

See David over there? He has pencil arms bro!

by Megladon March 25, 2017

arm pit

that smelly place... common place for females to shave and males not to in most western cultures. German women do not shave this area. Also known as "the pit", and fur patch in lower state Utah with all the hippies and Native Americans.

Your mom's pit is as nasty as her other fur patch.

by ZacBowling.com November 8, 2003

Golden Arms

U-God, one of the original 9 members of the Wu-Tang Clan. Has Some mad verses in Da Mystery of Chessboxin', Triumph, and many more.
Solo Album: Golden Arms Redemption

Im the Kid With The Golden Arms

by Sam Hotham January 3, 2008

Rave arm

The outstretched arm of the raver or partygoer who's dance moves are mainly reflected in the up and down motion of said outstretched arm. Over exertion of the rave arm may lead to a larger and more muscular appearance indicating that it might in fact be a wank arm.

Man I've got a severe case of rave arm

by Bl@kw1dow May 8, 2014

Toothpaste Arm

When someone uses too much toothpaste that while brushing, it runs down their arm.

Whenever you get toothpaste arm, there are always toothpaste speckles on the bathroom mirror.

by sergeantwhiskers November 17, 2011