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How people who are too lazy to add a single apostrophe to a word, spell the phrase, "What's up?" (What-is-up?).
Man: Hey man! Whats up! I'm so lazy that I decided to leave the apostrophe out of "what's", that way I can conserve more energy. You know, because I oppose global warming and all that.
Whats Up by Hold My Umbrella June 15, 2011
term used when you did something badass
after slapping a bitch thats "whats up"

klucthing it
whats up by benjijuice18 July 26, 2009
Something you say to someone who looks sad or troubled
Hey whats up, u don't look like your happy self
Whats up by 20104u January 14, 2010
something you say when you bouta fight someone
Guy 1: Ay, whats up?

Guy 2: Whats up?
whats up by f1zzis0da July 11, 2024

Whats Up? 

What is happening wiht you, How are you, whats going on?
Something that LouAnn doesnt understand.

Usual response: Nothin Much
**Do not reply 'HI' or with another 'Whats Up'**

A common phrase that most people understand & use each day.
Carl: Hey Dude
Mark: Hey Whats up?
Carl: nothin much
Mark: Cool
Whats Up? by Ednabrowneye13 January 17, 2009

Whats up? 

What is happEnig friend
Whats up? by Kevin December 4, 2003
More from Urban Dictionary

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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