Cosmo Kramer

Character in Seinfeld. Said to be so charasmatic that he has had children named after him. In fact, if you know a Cosmo, he was probably created in honor of Cosmo Kramer

Cosmo: Cosmo Kramer was named after me!
Friend: We all know that's not true because everyone named Cosmo was created as a tribute to Kramer.
Cosmo: Sorry, you are right

Cosmo Kramer by whitepanther34 October 19, 2011

cosplop 

Someone who participates in cosplay, but is very poor at it.

A poor attempt at cosplay.
A person known for poor cosplay.
A poorly made cosplay costume.
A poorly performed cosplay skit.
Combination of the words cosplay and plop

That Trunks costume that KickFag made is a real cosplop.

cosplop by Mario Rogic January 15, 2003

cosbyness 

Is the indication of a influencial person or remark that pertains to the equalsness of Bill Cosby intribute to his charcter and demeaner, simply meaning Cosby is, and was cool.

your cosbyness is at a new level

other ways to use the word is "cosby"
that shirt of yours is so cosby

cosbyness by FERRIS CASTLE MUHA November 30, 2010

Erika costell 

Jake pauls "wife" who is obsessed with goats and has a youtube channel

You watch erika costell? Are you a goat?

Erika costell by Alissa3760 August 15, 2017

cosgrave 

minted ie. very wealthy

" did u see the man in that rolls royce"

"ye, he was cosgraved to the max"

cosgrave by donald trumpson October 15, 2008

Cosie

Refering to a girl, The best friend you will ever have. She's hilarious and beautiful and kind. She has a beautiful voice and lives cats and tea. a total sweetheart.

"She is my bestfriend."
"Who is she?"
"Shes my Cosie"

Cosie by somechickyouproboblyydontknow. December 15, 2014

costa 

A species of human that gets belligerently drunk and fucks shit up. Usually breaks valuable things, and does not give a fuck about it. This species is constantly getting kicked out of parties, getting slapped in the face, and degrading women.

Dude this weekend I got so fucked up, I kicked in a car window, punched a glass shower door, and gizzed in a girls eye. I totally pulled costa.

costa by pack a fatty November 15, 2010