flathersm 

flathersm is when you experience severe confusion and can't remember what you were going to say.

Guy 1: Dude I just had a flathersm.
Guy 2: Oh that sucks.

flathersm by SnazzyPJ January 12, 2021

Feathers

Feathers – \feath•ers\ Noun: Slang for hubris, arrogant, vain, narcissistic, selfish, self-centered. Originated from the cliché “He’s like a peacock so in love with his own feathers he’d high five his own shadow”

The server referred to John as “Feathers” to her co-workers because Feathers was so self-centered he liked leaving an intentional mess and bossing people around at the restaurant which gave him a sense of narcissistic pleasure and inflated self-worth.

Feathers by Giggles T. Clown September 23, 2014

Feathers Facts 

When somebody tells a story about their accomplishments that is so outrageous it can't possibly be true; considering the person telling the story.

Feathers Facts teller: "Dude, I have 8 different state records in track. I am also the only player to never lose a game in a soccer career. One game I scored 4 goals then left with the other team's cheerleaders and had my 6th, no wait, 14th orgy. It was pretty cool."

Feathers Facts victim: "Is that guy serious? But he's such a fat douchebag."

Feathers Facts bystander: "Dude, you just got fed some Feathers Facts."

Feathers Facts by Diogenes of Sinope February 9, 2013

Flashers Mac 

A long coat usually ankle length in order to conceal the flashers naked body until he / she is ready to expose oneself to an unsuspecting passer by

I was walking through the park one day when all of a sudden a man in a flashers mac exposed himself to me

Flashers Mac by Edna85 August 13, 2009

feathers mcgraw 

the silent penguin antagonist in wallace and gromit: the wrong trousers.
Often seen disguised well as a chicken stealing diamonds and other precious minerals alike.

Wallace: Yo gromit its feathers mcgraw from wallace and gromit: the wrong trousers
Gromit: *silent acknowledgement*

feathers mcgraw by realtackshooter August 2, 2023

Sand or Feathers 

The only way to differentiate between and Indian of American Decent and an Indian from India.

John: My Sister married an Indian. Amos: Sand or feathers?

Sand or Feathers by Big Daddy too. August 30, 2009

Flatterment 

A compliment that leaves one flattered.

Coined by "Glee" actor Chris Colfer via Tweet

Person 1: You look absolutely stunning.

Person 2: *blushes* Well, thank you for the flatterment

Flatterment by dadiva1889 December 18, 2010