sub no nac

can on bus spelled backwards "can on bus"... can or nac reffering to dip or smokeless tobacco as code word to keep from upper status people from finding out

You ready to sub no nac on the way home?

by big daddy schlab May 25, 2010

Nac

In a trickshot, is a swap that is fast.

Yo I just hit the instaswap nac on cod4.

by Mewzki June 26, 2016

Nac

Prison/jail slang for a lame, on the lower end of the institutionalized social food chain. No game, no hustle, often feeding off of the feats, misdeeds and/or criminal accompliments of those more recognized. May be caught "borrowing" the tales or stories of more infamous comrades. NAC is literally an acronym for Not A Claimer

David is a fuckn Nac; he claims he's doing 10 years for possession, sales and mayhem buts he's really here on Illegal Lodging.

by coreSD619 November 15, 2017

NAC

Not a convict,
New age inmates that don't follow the prison code.
People that are more along the lines of being a tool bag and running risk of getting beat up in prison due to immaturity.

Don't listen to that NAC.

by mesheef December 19, 2013

nac

term used strictly in the scv highschools for a 50 nic device.. my recommendation is the air or the drop they hit very smoothly though burn often

ayy dawg can i hit your nac-bucko

by mr.bucko February 27, 2019

NAC

a short abbreviation which is also known as " nigga ass CUNT" u must emphasize the word cunt to make it a full affect

person 1: yo man, my teacher is a fuckface man shit i got a 65 on my concept maps
person 2: LOL what a NAC

Example (2)

person 1: shit man my teacher is trying to rape me! in class!
person 2: what a nigga ass CUNT!

by K_von June 16, 2008

NAC Snack

N-Acetyl-Cysteine, (NAC), is the antidote administered to a patient suffering from an accidental or suicidal overdose of acetaminophen.

Dr Burke looked at me and said, "This patient overdosed on apap what should we do?" I said, "Give him a NAC Snack."

by Joe Prete October 11, 2007