550

550 means you neautral

if you not a blood and if you not a crip, then you 550 (NEUTRAL)

550 by MyPs3DunWorkSon December 15, 2007

550

Claiming a gang set but not being official yet.

Me: What's poppin Mu, 252 Murda gang 550
B Brazy: Trillz lil homie when u bangin home, we gotta get u real right

Translation:
Me: What's up fellow memember of the murda set, i bang muda but i am not official
B Brazy: That's wassup, when are u going to become official, we gotta get u official

550 by B-Murda May 16, 2008

550

Looking…
Into your…
Changing eyes…
You know…
Now…
It’s you….

550…❤️

550 by Only my Love .... January 21, 2025

550

Hug me

You know thats all I need at 550

550 by Love you too November 15, 2025

550 First Avenue 

A term used to indicate that someone is unbalanced and/or needs to seek medical attention for a mental disorder.

550 First Avenue is the location of the New York University Department of Psychiatry - one of the largest psychiatry faculties of any department in the United States. Whether the subject is neuropsychiatry or psychoanalysis, psychopharmacology or behavorial therapy, positron emission tomography or epidemiology, child psychiatry or geriatric psychiatry, there is an expert in this field.

Dave: "Did you see John last night - acting all weird? The guy is losing it!"
Bob: "Yep, we'll be sending his Christmas card to 550 First Avenue soon enough."

550 First Avenue by Bucko_NZ September 30, 2007

550 cord

a lightweight nylon kernmantle rope originally used in the suspension lines of parachutes. This cord is useful for many other tasks and is now used as a general purpose utility cord by both military personnel and civilians. This versatile cord was even used by astronauts during the 82nd Space Shuttle mission to repair the Hubble Space Telescope....

With 550 cord and Duct tape, there's no problem that can't be fixed

550 cord by EvaPilot5150 November 19, 2014

550’s 

People not related to blood gang. People who are civilians and have no conflict with gangs

‘Yeo that dude ova there he an op?’
“Na he with the 550’s”

550’s by spilar March 27, 2020