NOS

Acronym for the social title "Nigga on standby," which is used to address a party who is consulted for additional assitance, or 'backup'.

"It ain't no big, O. I got a NOS in da back, so you jus' chill."

NOS

An acranom for the company Nitrous Oxyside System. Nothing else. Not nawwss. It a companies name. A ricer's last resort in an argument.

"dood whatz NOS stand for?)

NOS

What ricers use as a last resort in a verbal argument even thought they clearly have no idea what they're talking about.

I gots me teh NOS!!!1!!1

What? You bought the company? OR did you buy shares?

NOS

I need this to make my suck ass slow car run fast.

I wish I had a big Block mopar so I wouldn't need NOS

NOS

A Crutch

I cant build a real engine so I'll use NOS 3 times then my engine explodes.

NOS

Nitrous Oxide setup by NOS for an engine.

Basically, if you use nitrous oxide, your car isn't fast enough. NOS is crap. Get a real engine and you won't need NOS.

Shit, that guy has nitrous? What a loser. He should get some sense and so some real shit to his engine.

NOS

1. Displaying or marked by a lack of consistency, especially:
a. Not regular or predictable; erratic: inconsistent behavior.
b. Lacking in correct logical relation; contradictory: inconsistent statements.
c. Not in agreement or harmony; incompatible: an intersection inconsistent with the road map.

2.Lacking a sense of responsibility; unreliable or untrustworthy.

3.Of, relating to, or having a sexual orientation to persons of the same sex

He NOS'ed us on the scrim last night, or
he NOS'ed axium in the ass last night.