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Sebestimate 

To underestimate someone to such a ridiculous degree that when they retaliate and crash all of your servers you know that it was because of you that this happened.

Commonly used in the PWE game Forsaken World. First used by the hacker vpxsyngexvpx who single-handedly took down the Storm Legion server with a team of 3 people.
Ok No Problem. US Servers Is Going Down Again Now. Cuz You Sebestimated Me.
Sebestimate by vpxsyngexvpx April 11, 2011

Sebestimate 

To disturb, distrupt or abuse someone or something.
Or be-little (underestimate)
You Sebestimated me!
That is completely Subestimated.
Lets Subestimate people.
Sebestimate by SirLooney15 April 11, 2011

spestimating

1.The act of estimating how many letters are in a word.
2.The act of estimating how to spell a word.
"Dude, are there 2 t's in Mediterranean?" "I dont know, just try spestimating."

"Dude, how do u spell supercalafragilisticexpealadocious?" "I don't know dude, just try spestimating."

guessing spelling
spestimating by TonyCastillo95 December 14, 2010

Sevestian 

A kind heart person that will always be with you when you are in trouble.He will be there for you when you are sad too. but sometime he was very naughty too
Sevestian is a kind students
Sevestian by James coloni July 12, 2018
More from Urban Dictionary
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
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

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

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."
Word of the Day on September 25, 2026
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