When an individual wakes up at nighttime with an unwielding need to poop - the result is a sprint to the toilet where one hopes to make it before defecating in the pyjamas.
I failed my nocturnal mission last night, so I left my jammies in the hamper for you to clean up.
by TimmerOU812 April 24, 2017
Get the nocturnal mission mug.
A urological complaint: involuntary urination after the age at which bladder control usually occurs or by immature bullies when excited or provoked.
Dr: "Sorry, but your son has nocturnal enuresis."

Mrs MarillionFan: "Is it serious?"

Dr: "Oh no, madam. It is very, very funny.
by MarillionFan's mum March 11, 2011
Get the nocturnal enuresis mug.
A rainbow that occurs very rarely at night when it rains on a full moon. This is rare because the moon is not as bright as the sun.
-Dude were you looking outside last night.
-No why.
-There was a sick ass nocturnal rainbow, it was really faint tho.
by The Capital-ᙠ March 10, 2016
Get the nocturnal rainbow mug.
While you are sleeping, your mini-me decides to give his trumpet salute which leads to some unwanted secretion laying on your belly.
Man, I woke up to some unwanted spunk on my belly, man I hate nocturnal emissions...
by Buzzzzzzzzzz August 10, 2006
Get the nocturnal emission mug.
The act of sexually assaulting a horse while sleepwalking
John did a nocturnal buga on Henry's horse last night while sleepwalking
by GaribaldiTheConqueror February 1, 2021
Get the Nocturnal Buga mug.
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.
by yuriogy1 December 5, 2009
Get the Nocturnal Flinching mug.
A boy, or possibly a girl, who, while watching a girl, sees every move that she makes as something sexual.
by Norton Johnson December 5, 2006
Get the Nocturnal beeb mug.