nonturnal 

doesn't sleep at specifically night or day. Usually doesn't sleep at all and has very few naps

He doesn't sleep at night or day. He must be nonturnal.

nonturnal by samiam1nn November 1, 2009

Nocturnal Weiner Party 

A late night snack consisting of hot dogs cooked on a George Foreman grill.

When I got to the kitchen this morning, I was annoyed to find a mess from Brian's nocturnal weiner party.

Nocturnal Weiner Party by Ann_Hedonia May 10, 2008

nocturnal flatulence 

The act of releasing gas, farting, during sleep. sleep induced farting.

My girlfriend had a bad case of nocturnal flatulence lastnight. She kept me awake all night.

nocturnal flatulence by Satbandit April 30, 2010

Nocturnal dirt people 

People of low social standing who wait outside big box stores on Black Friday and try to haggle prices when finally let in.

Ugh…. Here we go again. My shift just started and I’m already dealing with the nocturnal dirt people.

Nocturnal dirt people by Ginger Snappah Head October 5, 2021

borderline nocturnal

Staying up so late over winter/spring/summer break that you are sleeping through almost the whole day.

Todd: Dude, I've been texting you all day, why didn't you answer?

Mike: Sorry bro I've been so borderline nocturnal lately that I couldn't check my phone until now.

borderline nocturnal by blerghhhhhhh January 7, 2013

nocturnal commissions 

A term used for the wet dreams of the 45th POTUS over the insane amount of money he’s making while in office.

Yeah, I’m guilty of experiencing nocturnal commissions alright, although it’s less and less as I get older!

nocturnal commissions by Dr Bunnygirl July 1, 2020

neo nocturnal 

When you sleep for 1/4 of the day, then are awake for another 1/4 of the day, then sleep again for 1/4 of the day, and then awake for the rest of the 1/4 of the day.

Example of neo nocturnal:
7pm-4am: awake
4am-7am- sleep
7am-3pm: awake
3pm-7pm: sleep

neo nocturnal by stay single 4 life April 6, 2021