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all night 

All night means that something is truly amazing or awesome; highly favored.
"Yo, did you see that game last night?"

"Yeah, I mess with the Lakers all day but the Heat is all night, fam."
all night by ncswag May 4, 2014

All Night Long 

When a two people kiss cuddle & fuck during the late night and early morning hours of the day.
Craig : So why were you late for work again today?
Chad: I was over at Kiersten's again and we went "All Night Long" and my dick was tired this morning!
Craig : Nice!!!
All Night Long by SlopNChop February 5, 2017

all night long 

Hooking up with someone and having sex all night long.
So where have you been?
I met this guy id seen around before but i didnt think he liked me,but he took me to his place and oh my god did he fuck me! We went all night long!
all night long by Online chatter December 9, 2008

all night bender 

Basically a highly banterous party which lasts all night. Drinking and dancing is most likely involved.
"Hey Paul, you feeling going out tonight?"
"Nah bro, I'm going on a all night bender"
all night bender by mtuck504 June 29, 2015

All Night Train 

When you go on a cocaine binge that lasts more than 24 hours straight.
The doctor said I will die if I don't stop riding that All Night Train.
All Night Train by Mojo Maniac August 1, 2008

All-Night Fight 

Attempting to study throughout all hours of the night for an exam the next day. Cramming...yes sir.
Rory partied all week long and didnt bother to get a head start for his women's suffrage midterm. Guess he is going to have to pull the all-night fight.
All-Night Fight by Stevie Y December 21, 2004
More from Urban Dictionary
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
korean word for madam, older woman
Ajumma wait a moment
Ajumma by aintnotinbutnice July 5, 2009
Word of the Day on September 30, 2026
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