Sniper's Nightmare 

Used to describe a person who walks with their entire body moving side to side since they typically have one dead leg. The phrase “Sniper’s Nightmare” alludes to the difficulty a sniper would have in assassinating them if they were the intended victim.

“Old Sloppy Tony is a total sniper's nightmare the way he walks!”

Sniper's Nightmare by gary69_ August 30, 2022

Niggtarded 

Being as mentally deficient as a low IQ black person.

That nigga is niggtarded

Niggtarded by Faggyturdburgler December 10, 2019

nightclub 

A dark enclosed space where men and women mingle and dance. Most encounters leading to sex during the same night. There is usually a bar where overpriced drinks can be purchased and music is played very loud through the night. Can be a prime breeding ground for several types of STD's.

1) I met a female companion at a nightclub on Saturday. Little did I know she had already slept with most of the club goers and had passed on a virulent strain of herpes to me.

nightclub by Mr Peabody July 19, 2007

Nightwish

Fuckin' awesome power metal band from Finland. Their singer is a trained opera singer and she's pretty hot, too! Check out www.nightwish.com

No seriously, I'm into Nightwish for the music

Nightwish by Sexcellent Bickwuck October 23, 2002

Nightwish

A heavy metal band from Finland, and easily one of the goddamned best to have graced the music world. Combining talent, awesome lyrics and kick-ass music into one mind-blowing whole, nobody can play gothic metal like Nightwish can. They don't posturate their music in an over-the-top, "we're evil goths and we love it" attitude that many other metal bands seem to (*cough* Marilyn Manson *cough*), and the Heavy Metal world just wouldn't be complete without them.

Nightwish... Underrated personifications of Melodic metal. It's difficult to praise 'em too much... they flat out kick ass. What's Metallica doing at the top of the charts, anyway?

Nightwish by Alhadis November 24, 2004

nigh nigh 

Shortened and much more addorable version of "goodnight." Also, to sleep.

Nigh nigh Leroy! See you in the morning.
-or-
It's time for me to go nigh nigh.

nigh nigh by Alexandravantittie Vigiviginolo September 4, 2005

Nightgib 

A nightgib is a nerd gathering that takes place at night. The concept of nightgib is to game with your fellow nerds at night time.

Connected to LAN-party.

Joe- Dude! I'm totally in the mood for some WoW, but my dad has banned WoW in our home. He says it will ruin my social skills and my chances to ever find a girlfriend!

Jake- Sure dude, I'm in the zone! Let's go to GameCenter for a legendary nightgib!

Nightgib by J-CoP June 15, 2009