four-hundred arm

When your arm is so fat you can't see your wrist.

Wow her four-hundred arm is really big! Where doe she shop for bracelets?

by Peggy Smokerlung April 18, 2017

baguette arms

Arms which mildly resembles baguettes normally very short and weak also stubby chode like

Fucking hell! He’s got baguette arms...

by Dockers4hands January 29, 2018

Arm sleeve

An among us penis. Supposed to be a traditional sleeve for arms, but the drawer had them looking like penis instead

Look, Black and Yellow have the same length arm sleeve, but Yellow's is skinnier.

by TheLegendAir May 20, 2021

Toothpick Arms

A derogatory term for a someone who lacks or appears to lack upper body strength due to their very thin arms.

I'll bet toothpick arms over there can't even bench 100 lbs.

by Some rando out there September 15, 2023

Little Arms

Term for when a friend thinks they are big and have gains but forever will have little arms.

Vivian: Brah look how big my arms are, i've been gaining
Marco: Shut up little arms

by Max Edo September 7, 2018

arm cart

The basket at a grocery store.

We don't need a shopping cart; just grab an arm cart

by win2day February 9, 2012

Suspicious Arm

When your arm is under the blanket, when it would quite obviously be more comfortable on top, implying touching of ones self inappropriately, or masturbation.

That's one "Suspicious Arm" you've got there Garfield, are you excessively masturbating to iCarly again?

by Somaliblox December 29, 2019