NightDad 

Nightdad: A man age 30 to 60 with a libidinously ambiguous interest in younger men. Nightdaddish activities include doing favors for these young men that an ordinary dad would not agree to, such as the following: driving them to a girlfriend’s house late at night, buying beer or pot, procuring inexpensive handjobs by putting themselves in perilous situations that might include walking alone in a seedy litter strewn junkie park, buying them wood for a club house, or other gifts necessary for a healthy and fun young-man living. A nightdad is less a surrogate father, and more of a cool but not so cool older brother’s really cool friend that will amazingly agree to do things to rock a younger dude’s world.

domenic: i hate playing "hey mister" in the 7-11 parking lot
philipp: hey... look over there, that shadow in the beat up miata? i bet if we invite him over to play "sorry!" with the guys, he'd buy us some booze
domenic: (craning neck for a better look) houston, we've got ourselves a nightdad...

NightDad by jamie_lawson August 25, 2011

Nightdark 

It’s the opposite of daylight. Often used as a joke.

Aye Earl, what time you going to the house?

Earl: I don’t know probably before it’s nightdark.

Nightdark by Parkside February 9, 2019

NightDarker 

The nemesis and polar opposite of spaceman, and a known gatorade fiend. Writes in barely comprehensible ebonics.

May in fact be spaceman himself, or merely a clone gone bad.

Spaceman
Fighter of the NightDarker man
Champion of the sun
You’re a master of weird posts and snowmen…for everyone

NightDarker by FuzzyBB July 24, 2009

Nightsad

Similar to a nightmare, but rather than being frightening and leaving you on edge, they are upsetting and leave the person who experienced it feeling sad.

"How was your sleep?"
"Terrible. I had a nightsad and couldn't fall back asleep."

Nightsad by cog support bot 800 October 1, 2019

nightdark 

opposite of daylight, similar to nightfall, nightime

Its best to wait for nightdark to stargaze.

nightdark by Brent Richardson January 2, 2006

nightmadream 

the word nightmadream is a word that will define your dream if it was a combination of a dream and a nightmare

last night i a nightmare that was also a dream, i guess i had a nightmadream

nightmadream by anonymous November 22, 2020

NightDarker 

An 31337 h4x0r f0cuzd 0n d0m1n4710n.

"NightDarker is about to own me."

NightDarker by Bill Howard October 13, 2003