A “2-1-1” is a police code for Armed Robbery. This term became popular by being used in several Gangsta Rap genre of music.
Police: There is a 2-1-1 in progress at this location.
In other words...
Robber: Yo, we gonna pull up a 2-1-1 at this location?
by NerdCan December 29, 2018
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demonic but simple to summon the devil at your any needs
2+1=3
by 2+1=3 March 26, 2017
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2+2-1 is defined by Big Shaq our lord and savior who died for sins in exodus 2:3-17 in which he exclaimed “2+2 is 4 minus 1 that’s 3, quick maths” or “quick mafs”.
Teacher:
Timmy can you define the term “Quick Maths”?
Timmy:
“Indeed I can ma’m. The definition of quick maths is 2+2-1.
by Pratricio Frapichino January 3, 2018
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threeeee of the coolest cats live here: joehotoe, deej, and pauly baby
Corr: "yo, you been to the 2-1-4?"
Vick: "yeah dem boyz iz crazy"
by tee payne November 24, 2007
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Two Definitions:

East Coast: A shitty game played with darts

West Coast: A gang call/sign from the Pirus Road Bloods (east side Compton turf). The sign can be made either vocally or with the hands. 2-1-3 is the Compton area code.
East Coast: U wanna play 2-1-3?

West Coast: Oh, shit, nigga, 2-1-3!
by Zuke December 1, 2006
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half a hand job followed by half a blow job
Yo mumma dished out 1/2 a wristy then politely finito wit 1/2 a buenny j (1/2 and 1/2)
by Ticketyboo's mate potsy August 23, 2015
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The aproximate amount of time since last time you had sex/intimacy with someone; when you are the most in danger of doing something stupid just because it's been a while since last time you got any.
Often involves going back to previous partners.

If you get over the 2 & 1/2 week rule phase, your next sexual encounter is much less likely to be looked upon as unfortunate.
-What? Jake went home with Mary again last night?!
-Yeah, he fell victim to the 2 & 1/2 week rule.
by OST October 23, 2007
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