Street name for 9mm pistol.

The nines is the worlds longest running conspiracy theory, that has roots in Europe, Africa, and Asia and inspired studies like Astrology and Numerology. The theory is that every thing is based on mathematics, stating that mathematics would be the only logical universal language. The theory also goes to state that there are only nine different possible personalities and that you can know the future by decoding the messages. It goes even further as to state that the entire fate of the human race can be revealed through numbers. There are nine references and jokes all over the world and have been for thousands of years (Fable 2, The Nines, The Odyssey). The number nine is foreboding sign so if you see one while doing something dangerous then you may not want to attempt it, on the other hand it can also be viewed as a good sign so be wary and precede with caution.

a catchphrase used by the CUTEST groups of humans ever, it symbolize their precinct; the nine nine. it’s their way to show how they are together, forever.

Nothing is perfect! Its not possible. There is always a fault or something that can be improved. "Nine Nine" means as close as it gets to perfect. AKA 99%.

Slang used to say 79th street in Chicago

To do something frequently.

Derives from local television and radio stations doing their traffic and weather "on the nines"

Not the definition of the "girth" of the barrel, but rather it's bore - the width of the hole that goes through the barrel. Also, not coincidentally, the diameter of the bullet - 9mm.

Refers to a pistol, usually a semi-automatic, ostensibly a 9mm.

Aside: The U.S. Army's standard pistol is a 9mm semi-automatic.

An expression meaning dressed up; stylish or fashionable

A nine is nine grams of cocaine. someone who was addicted would buy that much and do it all day, and not have any left by the next day (if they slept at all).