NOS

NOS is the term commonly used for Nitrous Oxide, though NOS really stands for a company that distributes Nitrous Oxide for use on cars. There are various companies that Distribute Nitrous Oxide for cars, including NOS and NX(Nitrous Xpress). Though the movie "The Fast and Furious" features the NOS brand and glorifies it's usage, NOS is not the best brand for usage. Nitrous Oxide, in fact, is and should be the last ressort for a modified car. It may be considered "cheap" for use in the streets.

by Anonymous April 5, 2003

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."

by MariSama44 August 26, 2008

no nos

Categorising not permissible

Those are all definite no nos, such as do not comdemn, do not insult, do not gossip, do not judge, do not belittle, do not antagonise, od not criticise.

by Hercolena Oliver December 22, 2008

nos

a dumbass way to street race if u cant handle it u blow up. If u use it correctly u still gotta buy a new muffler tip any way

nos is 4 cheaters!!!

by chicoblaco June 9, 2005

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?)

by Obsidian November 19, 2002

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?

by Anonymous March 10, 2003

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

by J.F. February 12, 2003