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A pace that nobody can handle. A person can use riddium in any type of sports or task. It's simply a matter of complete domination.
GSP (with the french canadian accent): "aye'm gonna poot so much pressure on diz guy dat 'iz gonna fall, u kno. 'Iz not gonna be abel too 'andle mye riddum".

The english translation would be:

"I'm gonna put so much pressure on this guy that he's gonna fall, you know. He's not gonna be able to handle my rhythm."

Evidently, it's much cooler with the Quebec accent.
Riddum by GreaseStPierre July 7, 2009
Related Words

Duppy Riddum 

Usually used in drum and bass music to describe a good tune or set.
"Ahh man i'm loving this tune, proper duppy riddum this!"
Duppy Riddum by Hardini February 18, 2009
the term used for Jonathan's hot dream girl
Jonathan wishes he can get that reddum.
Reddum by dogdogdogdog123 November 9, 2012

riddim dubstep

noun
non-standard spelling of "rhythm".
Origin: representing a Jamaican pronunciation; the Jamaican Patois of the English word "rhythm".

Riddims are the instrumental backgrounds of reggae, lovers rock, dub, ragga, dancehall, soca, bouyon and also grime compositions. Also, rare cases in reggaeton.

A riddim (Patois for instrumental rhythm track) is an instrumental version of a song, which applies to various types of music, Riddims usually consist of a drum patter and a prominent bass line.

"Dubstep Riddim", is a track that usually features: Triplet Percussion Arrangement, Sawtooth LFO Automations, Minimalistic Layers, Wide Delays, and lots of flanger and chorus filters. Or in English, it's that really bouncy, wonky, sometimes repetitive side of Dubstep that you can't help but skank out to!
This new Jakes tune has a hench riddim dubstep flow enit bruv.

"10/10 Savage Wonk"
- Dubloadz
riddim dubstep by CANC3L June 19, 2014

Riddim Girl 

Riddim Girl:

A female human who either listens to riddim frequently, or just enjoys it. *Is rare* (Riddim is a subgenre of Dubstep with a kick snare clap drum pattern, thick sub bass, and repeating notes.)
Yo! I met this really chill Riddim Girl last night!
NO WAY, REALLY?
Riddim Girl by pogman. April 19, 2021

liquid riddim

Variation/style of dubstep that includes the sounds and flows of riddim, but often mixed with chill elements like relaxing/atmospheric pads, atmosphere, sampling, lo-fi flows/fx, etc. Often a lot less heavy as well. No it is not when the synths sound watery, liquid riddim can be any riddim sound design as long as it is mixed with chill/liquid elements. Just like how liquid drum and bass is to regular drum and bass
Jordan: Bro Liquid Riddim is ass
Gerald, Naito, Hawkinz, Sledge, Mohno, Ibuki, Screamsraves, Kyper, Genso, Kurai all in unison: Eat peepee
liquid riddim by TitanToasty October 24, 2018
More from Urban Dictionary

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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