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Nitrogen 

Tobacco. Code for tobacco in cigarettes or loose tobacco.
I Got Cought Scuba Diving. now i have to swich my Oxygen tank to one with Nitrogen.
Nitrogen by layout420 December 10, 2006

nitrogen 

element 7; gaseous substance.
"Nitrogen is everywhere."
nitrogen by hydorus shui October 1, 2023

Nitrogen Monoxide 

when you type 'no' all-caps in your tiktok caption and put it on tts
your caption: "OH HELL NO LMAO"
tts: "OH HELL NITROGEN MONOXIDE LMAO"

Nitrogen Dioxide 

Nitrogen dioxide, or NO2, is a brown, highly toxic gas that can be produced by the oxidation of nitrogen (for example, combustion reactions produce NO2 and other oxides of nitrogen, as some of the oxygen reacts with nitrogen in the air) and the reaction of concentrated nitric acid with some metals (examples include copper, silver, and magnesium).

Even in extremely low concentrations, the slightest whiff of NO2 will have the same effect on your nasal cavity that Drano has on a clogged sink. Its odor doesn't have a 'flavor' to it, per se, but rather exists as a sharp burning sensation akin to the feeling of having a mixture of wasabi and fire ants shoved up one's nose.

Nitrogen dioxide is not to be confused with nitrous oxide, which is more commonly known as laughing gas, and has the formula N2O. Confusing one for the other can often result in fatal consequences.
1)
Cu + 4 HNO3 ——> Cu(NO3)2 + 2 NO2 + 2 H2O

2)
Jim: Hey Steve, wanna go get high off some nitrogen dioxide?
Steve: Uh, don't you mean nitrous oxide?
Jim: Nah dude, it says here on the container, "NO2." You think I don't know basic chemistry?
Steve: Whatever man, count me out.
Jim: More for me, then!

*later, Jim is found lying in a pool of blood, having died of severe hemorrhaging from his lungs and respiratory tract*
Nitrogen Dioxide by Necropolitan October 27, 2011

Nitrogen Oxygen Uranium 

Acronym for no u, a comeback used in response to “ur mom gay”. This will shut down any argument with ease.
Jimmy: ur mom gay
John: ILL SAY IT
Jimmy: NO IM SORRY
John: NITROGEN OXYGEN URANIUM

nitrogen narcosis 

A drowsy state induced by breathing air in pressures higher than one atmosphere.
The scuba diver died of nitrogen narcosis.
nitrogen narcosis by bdavid April 15, 2015
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
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