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megacool 

How do I describe a person without offending them
Ohh just call them megacool they'll understand it
I'm megacool
megacool by Someonewhoexsists March 15, 2022

toxic megacolon 

Acute dilation of the colon, seen in ulcerative colitis.
"You've got toxic megacolon, ASSFACE!!"
toxic megacolon by angelvs August 4, 2007

metacool 

hes got style...hes metacool
metacool by paulo sales October 14, 2003

Metacool 

Describes the beauty, love, intelligence and power of the Lion
He is so good looking, he is definitely metacool
Metacool by Lion hugs December 27, 2019

mega cool bitch 

a term used for people who think they are hot shit. someone who thinks what they did is significant, by really no one gives a fuck. The phrase must be said with sarcasm or it loses it's insulting meaning.
Laquetta: oh my god Rolanda I just found a penny on the ground!

Rolanda: well aren't you a mega cool bitch

metacool 

A politically correct word for "lame" that is not as offensive to the disabled community.
Instead of calling that website lame, why don't you call it metacool.
metacool by LA's the place October 27, 2010
More from Urban Dictionary

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
A girl who does ballet and only talks about ballet. Her schedule is filled with dance classes which does not allow her to do any other activity.
"Hey, do you know that girl Sally?"

"Yeah, she's kind of annoying. All she ever talks about it ballet."

"Wow, what a Bunhead."

"Hey Sally, you want to hang out this weekend?"
"I can't, I have dance."
"You're such a Bunhead."

"Yeah... I know."
Bunhead by Jen00 October 24, 2014
Word of the Day on October 6, 2026

trucker's tan 

A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
Word of the Day on October 5, 2026
The phenomenon where adults salivate at children's toys
Every time I walk into the toy aisle, I catch myself kidulting over the latest action figures and LEGO sets!
kidulting by Emotional Cruiser October 12, 2025
Word of the Day on October 4, 2026
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”

Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.
According to the boffins downstairs, the murderer used a serrated blade.
Boffin by Agnon February 11, 2023
Word of the Day on October 3, 2026
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