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Nocturnal Arousal Syndrome

some weird fucking disease where you talk about and/or watch some weird porn in your sleep. Also called NAS for short (not to be confused with nas the rapper)
1: Dude i slept like 8 hours last night but i feel like exhausted, and there was some BDSM shit playing on my computer when i woke up. Im freaking out man i think my shit was laced or something
2: Dude have you been checked out for Nocturnal Arousal Syndrome by your physician, because those are all the red flags for NAS.
1: Fuck guys!
by hanquilius Davis September 10, 2018
mugGet the Nocturnal Arousal Syndromemug.

Nocturnal Goon

This is another word for a wet dream, usually happens with the intention to nut to someone while you sleep.
Michael: I am going to jeet you in my sleep and have a nocturnal goon to you.

Yoni: Have a nice nocturnal goon about me!
by Hiiko November 2, 2025
mugGet the Nocturnal Goonmug.

Nocturnal Shopping™

Definition:
Nocturnal Shopping is The act of spending money while wide awake at night—usually during episodes of insomnia—when you should be sleeping, journaling, or praying. Often accompanied by deep regret and Amazon, Walmart, or Macy's email confirmations. (The behavior of browsing or purchasing items online in the late-night or early-morning hours instead of resting, commonly justified as harmless but often leads to unexpected credit card charges and impulsive buys.)
J said to her accountant,"I could’ve saved hundreds of dollars if I had just gone to sleep instead of nocturnal shopping™.” (Jamera and Art) JamArt Taking the Step Out
mugGet the Nocturnal Shopping™mug.

The Nocturnal Nut of Nightmares

Whenever a male is sexually aroused during the night and wants to masturbate but is too lazy or scared that he will wake his parents up when he moves to get tissues. He then masturbates with the intention of not nutting but ends up losing control and overestimating his choad causing him to nut all over himself. This putts him in a much worse situation than before by forcing him to get up and clean it and also risk being caught by his parents with the task of explaining why he has nut all over himself. Basically, a literal fucking nightmare come true.
"Dude, did you hear about what happened to Andrew and why he's not at school today? I heard that he had The Nocturnal Nut of Nightmares and his mom caught him bro!"
by The Keeper of Knowledge69 June 13, 2018
mugGet the The Nocturnal Nut of Nightmaresmug.

Nocturnal transmission

Email or other electronic communication sent overnight which catches the recipient by surprise, sometimes by the impact of the transmission, when discovered the following morning.
Another nocturnal transmission!?! I can't believe I have to clean up this mess again!
by AFDV December 19, 2010
mugGet the Nocturnal transmissionmug.

nocturnal sneeze

A variation of the nasal spray except that it is done whilst the partner is sleeping, catching them by surprise. The results are similar to that of the angry dragon, except that no oral interaction is involved, but she will be plenty angry nonetheless.
My girlfriend was too tired for sex, so while she was sleeping I gave her a nocturnal sneeze.
by MutantStrike December 9, 2008
mugGet the nocturnal sneezemug.

Nocturnal

People that stay up till 4 in the morning binge watching and obsessing over something, and are usually most active at night
"Kathy stays up all night, every night. She's so nocturnal."
by SomethingElseNoOneCameUpWith February 24, 2019
mugGet the Nocturnalmug.

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