by VicGoria January 26, 2014

by LocalOldMan November 4, 2019

A medical condition which affects the arm of elite class guitar shredders; usually caused by playing alternate picked 16th notes at speeds in excess of 250 BPM for extended periods of time. The condition is incurable and is usually accompanied by nerve pain and stiffness in the arm, hand and fingers.
by RightHandOvDoom May 25, 2019

A bunch of mentally unstable internet shitters that congregate on discord to bitch about they're problems from time to time
Nemro - hey roxstar you should join Arm Fangroup
Roxstar - what the hell is that?
Nermo - Weaponized Autism
Roxstar - what the hell is that?
Nermo - Weaponized Autism
by RoxstarAM July 18, 2021

any apartment building or block of flats within 3 blocks of a subway station... usually run down... the projects... ghetto housing
by boyinthepenaltybox July 5, 2011

When you post a picture of yourself to any social networking website in which you can clearly see the persons arm or arms in the photo, usually blocking her boobs.
Shirlie's selfie was so hot, but her camera arm got in the way so there is no way that I will be able to masturbate to it tonight.
by Weed Morton October 18, 2012

a "tweeker" speed walking, moving one arm back and forth with full force. "shard" being another name for high quality crystal meth.
"hey man, chill, your shard-arm is in full force and people are lookin at us, attracting the 5-os. chillax bro.."
by mo-naynay June 8, 2009
