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!
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

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.
by MutantStrike December 9, 2008

When your boy dare you to send a dick pic so you stick the Snapchat cam in your pants and your hoe don't know.
by Fupa Friend August 25, 2016

Yoooo- for nocturnal lunch we had chicken patties at 4am, with home made dipping sauce. A quarantine delight.
by Ristafarian January 24, 2021

"Damn - why is Olivia always crying on the floor eating Fruity pebbles at 4am but always sleeping during her exams?"
"Idk man, maybe she's NOCTURNAL!"
"Idk man, maybe she's NOCTURNAL!"
by i_love_my_hommie_jesus June 11, 2018

A case of one or many people at once suffering from blindness for a night but have no recollection of said blindness. Often times, memories are suppressed and replaced with images that could never in a million years be true.
Babe, why did you send a nude to my best friend last night?
I didn't babe, you're just suffering from Universal Nocturnal Blindness Disease.
I didn't babe, you're just suffering from Universal Nocturnal Blindness Disease.
by Catlover145 June 24, 2017

by Devin1234sex May 12, 2016
