Trailing Arm

When you stick your cock out the top of a convertible and it flaps in the wind

The road trip was taking too long, so Troy decided to do a Trailing Arm to entertain the boys.

by Mahurmanurmanur May 25, 2023

Arm fuzz

When you hit your funny bone on a table and you feel what some people call 'pins and needles' or your leg falls asleep

I hit my arm on the table and now I have arm fuzz

by Cookie4469 June 10, 2014

Arm groover

An athlete in a sport involving throwing who has a good, smooth arm action.

Tom Brady is a good arm groover.

by gregin' (Greg Dahlen) September 20, 2019

Science Arms

Skinny, typically pale arms, associated with nerdy unathletic folks. also see: Science Legs Re-submitted to replace "Science Arms (Legs)" with 2 separate definitions

No way those 4 nerds can pick up that VW Bug - - those science arms couldn't push it forward if it were in neutral... let alone lift it off the ground.

by Nice501s March 4, 2023

Washington Coat Of Arms (The Days Of Three Kings): The First Juvenile Release.

What I call homo-sapiens who are addicted to perianal abscesses.

Person 1: Are you addicted to perianal abscesses?
Person 2: Yes.
Person 1: Washington Coat Of Arms (The Days Of Three Kings): The First Juvenile Release.

by Maternal-Fetal-Medicine February 10, 2025

Moses Arms

A common phrase used when measuring the size of arms that are below average size or lacking bone marrow. (Usually from a life long disease or lazy lifestyle) A person with said arms will never make gains.

Look at the new guy coming into the gym, he's got a long way to go with those Moses Arms.

by Dr.Gains December 20, 2016

Big arm

A strong throwing arm, especially in American football.

Dang, Mahomes got a big arm. He just threw it 60 yards!

by Marchex Dave November 17, 2019