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when one acts harder in front of an audience different from their usual group of friends or acting differently in front of a girl rather than their usual self.
a soft ass guy: GET THE FUCK OFF ME *threatens to punch*
friend: stop acting man cool.
man cool by J-smooooooove March 4, 2008

cool-man-cool

an elderly man who wanders around parking lots yelling at teenagers. usually has a story to tell
look at cool-man-cool over there giving us the finger and grabbing his nuts! hes crazy as shit.
cool-man-cool by cheeko February 10, 2005

not cool man 

when someone does something that is not acceptable, "Not cool man!" is usually an appropriate phrase to inform them that what they did was not nice, cool, funny, or tolerated by society, or just you.
Uncool guy: My butt is so awesome....
Cool guy: Not cool man!
not cool man by Shiraz rocks mannnn February 3, 2018

cool man 

a sarcastic and dismissive phrase used when indicated that you've spotted someone is trying to brag and you couldn't give a shit
Person 1: Yeah mate, just been at this messy party

Person 2: Cool man.

Person 1: No seriously I got so drunk I had to be taken away in ambulance

Person 2: Cool man!
cool man by Ellsclark4ubaby August 24, 2009

A Very Cool Man 

A Very Cool Man or O' Holy Glorious Master is a person who is so awsome and cool he has this name, plus, he a an awsome pleasant called theo and is in TheRandomersism Religon
Whoa is that A Very Cool Man?

cool man syndrome

when you have the cool man sydrome you become cool

your skin around your face form around your eyes to create sunglasses and you are forced to always have a straight face
you also always have to wear cool man clothes, like a t shirt and jeans or pants
anything that is not those will make your skin make it's own clothing out of the same material
"hey joe, you look like you got cool man syndrome."

"it's because i do, george, we talked about this."

"so how's the family?"
cool man syndrome by Gynuq December 15, 2019
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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
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