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Normally an English gentleman - Dresses smartly and to an untrained eye has the look of a preppy - They have exceptional etiquette and are from wealthy backgrounds - Peacock's have class.

They don't shop for Jack Wills or try to follow the trend - they have a unique style.
"Oh yeah you know that guy" - "he's such a Peacock"
Peacock by WhynotMike? February 3, 2010
1) A song by Katy Perry from her album "Teenage Dream".
2) Penis (as implied by the lyrics to the song "Peacock")
Lyrics from Peacock song: I wanna see your peacock cock cock...
peacock by steviep24 October 17, 2010
verb: To dress in flashy or outlandish clothing to attract women.
alternately: To show off for women.
He's trying to peacock for the ladies, but I think he dresses like a homo.
peacock by Vomitorium December 28, 2005
A person (usually male) dressing, acting or talking in a way to draw an access amount of attention to themselves usually deriving from a lack of attention as a child, a bit of ego-mania and causing surrounding onlookers to hate their fucking guts.

It's the adult equivalent of saying, "Hey mom, look at me. Look at me! LOOK AT ME! Watch what I can do!"

The peacock can take many forms. This can be a Jersey shore asshole or a hipster fuck. Multiple polos with the collars up or massive ears plugs and tattoos on the neck. The result is the same.
Dude 1: Why is that guy wearing a top hat in the bar?
Dude 2: Because he's a peacock motherfucker

During a conversation at a party:

Guy 1 to guy 2: Fuck, man. Last night work was a nightmare. Right when I was about to get off work my boss came in and said...

Peacock with his shirt off: (walks through conversation) Hey guys, you see anything you like??

Guy 1: No. So anyways, my boss says...

Peacock: (rubs nipples) Are you sure you don't see anything you like?!?!

Guy 1: Shut the fuck up, you peacock-motherfucker before I punch you in the dick
peacock by jakedillryla December 31, 2011
A guy who acts normal around people he knows/is used to but gets loud and starts acting like a douche (similar to a peacock in mating season) when around, but not limited to, attractive women. This can also apply to women but that term would be defined as shecock.
Last night Phil saw this hot chick in Starbuck's and he was about to make his move on her until this total douche came along and started being a peacock. Needless to say she ran off and he was left watching bestiality mongoose porn again...
peacock by Bobby Dowell March 18, 2008
A very flamboyant gay man. He wears many bright colors and may have quite the strut. not a derogatory term, but fitting for many of the flashy men that march in pride parades.
"Jeremy really let his peacock side shine at the PRIDE parade last weekend, huh."
"I found his enthusiasm refreshing, personally"
Peacock by S... March 5, 2015
More from Urban Dictionary
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

Pee Calculus

When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Pee Calculus by anorlondo October 1, 2026
Word of the Day on October 2, 2026
Literally "dirty" pronounced with a West Indian accent. Can also have a positive connotation, for example Sean Paul's album title "Dutty Rock".
"The girl is pretty but she corrupt and dutty!"

or, in a positive usage:

"Booya! That freestyle was dutty!"
Dutty by J Hall April 3, 2003
Word of the Day on October 1, 2026
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