"Deh pefforza" is an expression used and created by Volpescu(also known as Vompescu Twonch), an italian Twitch streamer. It is used for indicate something that will happen surely, or something that is undebatable for who is speaking.
It can be used also without a context, for strengthen a fact or whatever.

A-"Urasawa è un maestro?"
B-"Deh, pefforza!!"

Deh, pefforza by Davyhh June 22, 2021

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Piffy On A Rock Bun

A colloquial term in and around the Manchester area of England, meaning to be kept hanging around or waiting unneccessarily.

I was in a shop and the assistant was away from the counter and I was stood waiting like piffy on a rock bun

Piffy On A Rock Bun by HowfenJames March 13, 2012

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Paffy

Roadman slang typically used to describe something cool or amazing

“Bro you missed out on one paffy night while you were working”

“Hey did you just see that paffy ting that just walked through the door?”

Paffy by Paffyboi777 October 26, 2022

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perfy

perfect + pretty

Mom, you're perfy.

That soda is perfy.

perfy by lowcarbguy July 1, 2021

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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

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floxi

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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leafers

NYC people who migrate north to Quahog, RI to see the leaves in the fall.

New York and everyone from there can fornicate themselves with an iron stick.

leafers by ss++ February 8, 2005

Word of the Day on September 27, 2026

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Respectfully

Precedes or follows either a gratuitously disrespectful or honest remark, originated in New York City. Used in similar fashion to "no offense" or "to be honest," interchangeably.

Ya mans is wild buns, respectfully. Respectfully he's washed.

After school, The Modells on Jamaica Ave was active. Respectfully.

Respectfully by john quan the first December 20, 2020

Word of the Day on September 26, 2026

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You met me at a very Chinese time in my life

A moment in time where you feel distinctly Chinese over all other things.

Dante: "I wish I could be Nigerian, but I can't because I'm Chinese. You met me at a very Chinese time in my life."

You met me at a very Chinese time in my life by Sus Chad September 21, 2026

Word of the Day on September 25, 2026

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