Nightwind 

The act of farting in bed with your lover and pushing his/her head under the covers to make them smell it.

I had the worst sex ever, so I decided I should pull a nightwind. When my lover fall asleep, I farted as much as I could, then pushed his head under the covers.

Nightwind by AnonymousPerson5554 October 25, 2006

lightwindow 

A web interface where the link target, regardless of type though usually a photo or video, appears in a superimposed, pop over layer often with the original page greyed out to display media without surfing away from the original page. An alternative to a pop up. This feature is popularoften associated with Web 2.0 designs and also called single modal window, lightbox, or slimbox.

Many photo galleries show enlargened photos in a lightwindow.

lightwindow by richardc020 May 9, 2008

Nightingale 

No nightingales

Listen do you hear that ?
I don’t hear anything

That’s the point….no nightingales

Blah blah

*every*

Nightingale by LlamaUrMother September 7, 2023

Nightwish

A very talented, original, and powerful band. Takes great parts of metal, classical, and opera and fuses them into beautiful music.

Nightwish rocks the house.

Nightwish by yeah and stuff May 3, 2003

Nightwing 

The original Robin, also known as Dick Grayson.
Quite possibly the coolest part of the Batman everything.
Nightwing is a badass mofo with long black hair and ninja moves. Very shweet!

Dude 1: Dude! Batman is on! Let's watch!

Dude 2: Is it the one with Nightwing?!?

Dude 1:...No.

Dude 2: Well fuck that then!

Nightwing by Josh-o-matic December 16, 2008

Nightingale syndrome 

The Florence Nightingale effect is a situation where a caregiver develops romantic feelings for their patient. Many often misunderstand the term to mean the opposite; that is, a patient falling in love with the caregiver as a result of interpreting an amiable bedside manner as affection.

See Florence_Nightingale_effect on Wikipedia, often confused with Nightingale syndrome (which is something else entirely).

Nightingale syndrome by Walkman100 January 19, 2016

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