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Robasaurus 

Robasaurus roams many places. He landed in a safe place in Avalon, NJ where he met other deviant people. He came across Sarahdactyl but like many other men failed and kept it moving. He kite surfs but do not go near it if you are a drunk girl because he will haunt you. He likes to chase after friends with an opened white claw when they try to leave. He has a creepy van so if he offers you candy don't go near it. After you leave your house he will stay shower and brush his teeth so be prepared. He lives his best life and if you see a man in his 30s wearing a grandpop hat that is him.
Robasaurus personally victimized Collette when she tried to touch his kite.
Robasaurus by Lindzilla September 6, 2019
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roflsaurus 

The hybrid-being who in essence represents absolute, complete, and undying hilarity. In physical shape, it can be described only as a gelatinous monstrosity wielding not the physical construct that is a body, but rather the characteristics of a cross-breed between the exclamation of 'rofl' and a dinosaur.

See rofl
See dinosaur
During yesterday's regular observation of surroundings, I endeavoured to proceed to terraform the landscape that is my property's front lawn... but lo! A roflsaurus interrupted my labours and struck hilarity into my heart and soul!
roflsaurus by Theodorus March 28, 2004

Remasaurus Rex 

the term used when a person with the name "Remy" is thought of as a dinosaur, usually when the face of the Remy is cut out and pasted on the head of a picture of a dinosaur.
Person 1# Who is this person and why is their picture glued to this picture of a dinosaur?

Person 2# It's Remasaurus Rex!
Remasaurus Rex by awureek July 2, 2009

roflsaurus rex 

A dinosaur of a status of rolling on the floor laughing
"Oh my god that is so funny! Roflsaurus rex!
roflsaurus rex by the Roflsaur October 13, 2005

roflsaurus 

1. Lit. saurian considered emblematic of comedy, esp. puns and internet based humor. The common roflsaurus is known only to legend but is believed to average a meter and a half in height and to consume banned quotes off bash.org. Their mating calls are said to sound like, "Roofle roofle" ergo the name roflsaurus.

2. Denigratory term for a Forensics speech delivery posture. The roflsaurus involves placing a brief on a table and then leaning over it for a delivery punctured by gestures made with clawlike hands.
Bckgrd. One internet savvy coach got annoyed and called a speech-giver "roflsaurus" referencing both his nickname and his position.
The San Jose zoo recently acquired a roflsaurus that was captured on slashdot.

Ray, stop doing the roflsaurus or I'll make you do another Congress brief.
roflsaurus by Thelonius May 24, 2004

Roflsaurusrex 

The dinosaur that runs around and makes a ROFL noise when it runs jumps and eats usually stated after a funny joke.
I herd this joke from jack and i couldnt stop laughing its like the Roflsaurusrex was in the room XD

Ritasaurus

The most beautiful dinosaur to ever exist. Fast, small, and very vicious. Hypnotizes prey with beautiful eyes, and attacks when least expected.
The Ritasaurus came inches away from biting my head off, but i gave it a chocolate covered strawberry and it let me LIVE!!
Ritasaurus by modaddy89 March 2, 2011
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
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

Slop Grenade

When someone uses AI to generate a large document, slide deck, or piece of code/software and tosses it over the fence for you to deal with.
Chad: Hey Brent I sent you the new backend API change to review, it’s only 100 files changed.

Brent: he just tossed me a slop grenade
Slop Grenade by Joe Squid September 28, 2026
Word of the Day on September 29, 2026
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).
After we broke up, he was floxi to me.
floxi by Dr. Geek May 13, 2009
Word of the Day on September 28, 2026
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