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Bilarious 

When one thing is hilarious in two different meanings.
Wilt: "Yeah, Muhammad's been bombing dadongos ever since he heard Osama died."

Bob: "Bilarious!!!!"

(See defintion of bombing dadongos.)
Bilarious by Boppin Bob June 13, 2011

Bilarious 

Acting in a way that is both funny and bitchy. Making a joke to a friend that is hilarious but also bitchy.
You were bilarious last night at the bar when that guy kept hitting on you but you kept rejecting him!
Bilarious by The Verbal Ninja January 2, 2012

bilarious 

being funny to both boys AND girls!
The word of the day is....bilarious, def. being funny to both boys AND girls! HAAAAAAAA!!!
bilarious by steph November 17, 2003

bilarious 

"hannah and owen are bilarious"
bilarious by owen&hannah November 17, 2021

Hilarious and original 

A reply to a post online that is so overused it is no longer funny, hence the intense sarcasm in both words
Post: Ayy lmao
Reply: Hilarious and original

Filarious 

Alize: Omg did you see Morné's hair today ?
Sonia : Hell yeah, that's Filarious
Filarious by AAAlex April 10, 2013
More from Urban Dictionary
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
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