nit 

idiot; short for nitwit

Get lost nit! You don't even know what you're talking about.

nit by Elec October 21, 2004

NIT 

Kevin and Donald.

Kevin and Donald are nits.

NIT by boogarun May 26, 2011

Nit 

(nitwit) slang for a stupid person

He's a nit

Nit by M.Murray October 27, 2018

Nit 

To nut and shit simultaneously

Dude I just nit myself

Nit by bwhale May 15, 2019

Nit 

(pernounced neet) is a slang for the slang nig, which is short for nigga

Fuck you, you nit.

Nit by Lostpalestone February 21, 2018

Nit 

A combination of the word tit, nipple, clit, and nut. Can be used interchangeably whenever either of the words apply.

I'm freezing my nits off out here.

Nit by Thenitmaster November 22, 2009

nit 

(noun) Derivative of "nitpicker"
In poker, refers to a person who is obsessed with following the rules, even when it will not affect the outcome of the hand. This person will hold up the game by calling for floorman rulings in obvious situations. Having a nit at the table is often detrimental to the spirit and quality of the table. Often a trait of a rock.

This nit on my right is going to scare away the drunk fish by harrassing him over every minor rule he breaks!

nit by PokerGrl December 24, 2008