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

by Dockers4hands January 29, 2018

What you say shout when someone fails to catch an item you throw to them, like keys, balls, a small bag etc.
The arm equivalent of 'Spaghetti Legs'; someone with ‘Custard Arms'.
The arm equivalent of 'Spaghetti Legs'; someone with ‘Custard Arms'.
Person 1: ‘Go Long!’ *throws item*
Person 2: *catches, and tries to hold onto it before dropping it.*
Person 1: ‘Good arm, Custard!’
Person 2: *catches, and tries to hold onto it before dropping it.*
Person 1: ‘Good arm, Custard!’
by Lanky J March 15, 2024

by Volkswagen ™ November 15, 2020

The act of putting one’s arm around someone else’s shoulder. It IS a verb, thank you very much Kaile. It IS a real word.
Person 1: Man we’re moving so fast, we have a date on Saturday but he’s already moved onto arm shouldering.
Person 2: THATS NOT A VERB.
Person 2: THATS NOT A VERB.
by hcbiwaebcj April 8, 2025

by Peggy Smokerlung April 18, 2017

by ameliaandethandale June 4, 2021
