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An alternative to the epithet nigger used when the speaker wishes the anger behind the N-word to be felt without the ugliness and risk of using the actual N-word.
I got no sleep last night cuz the inconsiderate nitros next door were playing their loud "music" till 4AM.
by NIggardly Eisenhower August 09, 2006
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1. Short for nitrogen, an inert gas that makes up a good percentage of Earth's atmosphere.

2. Short for nitrous oxide, a gaseous compound used as a mild anesthetic in dental surgery. Also used in car engines. The gas is fed parallel to the fuel injection manifold to increase the volatility of combustion in the engines.

3. Short for nitroglycerin. A compound used medically. However, nitroglycerin is also explosive and is popular in such devices.

4. Short for nitromethane. CH3NO2. Used in race car engines and as a propellant.

5. To suddenly and unexpectedly-often without provocation-become explosively agitated. Similar to going postal.

6. Describes a person, place or thing as being unequivocally, quintessentially spectacular and dumbfounding. (i.e. Something that is really, really cool to use the vernacular).
1. We set up a vacuum line under nitro in chemistry today.

2. He punched his nitro too early, and his car exploded.

3. The BLU-205-N, a laser guided, nitro-tipped paveway bomb.

4. See 1.

5. Yo', don't fuck girls on X man. That chica went nitro on my cock yesterday.

6. Dude, fatality may be platinum in Quake, but I am nitro at sniping in America's Army.
by dinyctis June 11, 2004
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To show very much speed, quickness, the ability to do something quickly when necessary.
I'm about to dump in my pants.
Hurry up the game is going to end!
Dont worry I'll show some Nitros.
DW son.
by l337 h4x0rz December 03, 2007
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Refers to Nitromethane fuel. As is used in some racing engines and radio controlled, two stroke glow engines used in planes, cars and trucks.
I need to lower my nitro percentage to get quicker laps at this track.
by HolmWrecker March 31, 2003
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short for nitroglycerin, a chemical used in explosives and medicines. also seen in "crash bandicoot" video games in the form of green boxes that explode on contact, causing you to lose a life.
they blew up the school with nitro.
by d-shadow January 16, 2004
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gettin soooo damn high on cocaine that you are on myspace looking for sleezy girls. also sooo high that you are voice recording where your gonna hide your back up cocaine.
I am sooo nitro right now i gotta go on craigs list to find a hooker, haha-007
by nitro king April 18, 2010
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Beyond retarded, when someone does something so stupid your brain can not comprehend what they have done. They are a Nitro
Why would you do that? Stop being such a Nitro
by Nitros June 30, 2017
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