nitro 

add an extra thrust to a vehicle, by supplying a small shot nitro fuel to the engine.

a nitro later I broke almost all my ribs.

nitro by Gunkglumb June 13, 2005

Nitro 

Slang term for Nitrogen for those who play paintball.

I am all out of rounds, but I have plenty of nitro.

Nitro by JKD February 24, 2003

Nitro 

A ride owned by the Mighty Bluegrass Shows in Tampa Florida, manufactured by Zamperla.

Also the name of a B&M speed coaster.

Wow! Nitro's my favorite ride at the fair!

Nitro by Jama April 12, 2004

Nitro 

person, slang, short for Nitrozac, creator of the webcomic AfterY2K and co-creator of The Joy of Tech comic.

Nitro and Snaggy create the Joy of Tech comic.

Nitro by RobM February 10, 2005

Nitro 

A car.

Guy- Hey, was that Percy that just drove by and threw up the peace sign at you?

Other guy- Yea, you know he's the kind of guy who would like to bring back the electric chair and put you there.

Guy- So he thinks I should straighten out according to his definition of straightening out or he wants me dead?

Other guy- He's not the only one, I know a girl named Percy, she would be the female version of this guy Percy, she even drives a Nitro like him.

Guy- Fuck, these are some dangerous people.

Nitro by Solid Mantis September 27, 2019

nitro 

legit the best word in the universe. iykyk what it means, there is not just one simple definition for this word

Bro that teacher is being nitro as fuck
I just got a nitro score on my test

nitro by nitrogodess69 May 15, 2021

Nitro 

French for nigga

French man: Look at that nitro
Man: what's nitro mean
French man: its french for nigga

Nitro by Beeeeueee August 27, 2021