nocturnalnation 

The opposite of hibernation. Instead of eating a lot and sleeping for months, you stay awake forever.

"Dude kara is going into nocturnalnation!"

nocturnalnation by t-dog19 May 4, 2009

Nocturnal beeb 

A boy, or possibly a girl, who, while watching a girl, sees every move that she makes as something sexual.

I don't like Johny, he's a nocturnal beeb.

Nocturnal beeb by Norton Johnson December 7, 2006

nocturnal cat nip 

when a female puts cat nip in her genitalia and lets a cat fondul with it

she just put it up there for the cat...I am always left out when my girl dos nocturnal cat nip

nocturnal cat nip by Kevin....? May 16, 2008

Nocturnal Flinching 

When someone is sleeping and they have a dream or thought of themselves getting hurt or falling, and their body physically reacts, and causes them to jerk or flinch rather spasmodically.

Guy: What the fuck tracy, you kicked me in the balls last night in bed???

Tracy: sorry, i had a bad dream and probably got a nocturnal flinching.

Guy: go fuck yourself, we're done.

Nocturnal Flinching by yuriogy1 December 5, 2009

Nocturnacist 

A pharmacist who only works the overnight or graveyard shift.

Hugo and David are the best nocturnacists this hospital has ever had.

Nocturnacist by Milsekr June 21, 2021

Nocturnal Admission

A dream in which sexual adventures are replaced with college acceptances, and you have the pleasures of dreaming that you have, in fact, been accepted into college. These are just as disappointing to wake up from as sexual dreams.

"I had a nocturnal admission last night."
"Aw, man, again?"
"This time it was Dartmouth...I cried when I woke up."

Nocturnal Admission by danjdber January 17, 2010

nocturnal burst 

A large amount of energy you get during the night. It keeps you awake no matter how tired you are!

I am so tired, because I had some crazy nocturnal burst last night.

nocturnal burst by Shnone November 22, 2011