Chalk Daddy 

Being Favored to win. The opposite of an under dog. Came around during old horse races when all the bets were wriiten in chalk and the favorite horse to win was known as the "chalk daddy."

"The Packers have the best odds to win the Super Bowl this year again."

"Yeah man, they are the Chalk Daddy"

Chalk Daddy by arcemedis2001 September 11, 2011

chalametsexual 

Being solely and only attracted to Timotheé Chalamet OR being attracted to girls with the exception of Timotheé Chalamet.

"Ugh I'm so done with these boys, none of them are like Timmy."

"Antonia, I think you're chalametsexual!"

chalametsexual by Cherryapplepop June 16, 2020

chalk and cheese 

Two things that might be confused as similar but which are in fact very different.

Fedora and Ubuntu are like chalk and cheese.

chalk and cheese by Anacrolix April 17, 2009

Chakam 📸 

Is a movement started by the Chakam President Oma which simply means bringing violence to the people.

There's violence brewing somewhere let me go and Chakam 📸

Chakam 📸 by Hop3syebaaa April 10, 2021

Chalked up 

(verb; infinitive: to chalk up)
It means literally everything and anything that you want it to mean, but only in British slang.
Made by a musician, streamer and youtuber James Marriott on a “Cursed Buzzfeed Quizzes”.

Dude, you should DEFINITELY stream “Bitter Tongues” by James Marriott. It’s SO chalked up! And “Slow Down”! So chalked up...

Chalked up by alexawastaken October 13, 2022

chalk talk 

A talk or lesson in which the speaker uses a blackboard and chalk.

Before every game the coach gives a last minute chalk talk.

chalk talk by talk2me-JCH2 July 27, 2023

Nails on a chalkboard 

(idiom) A sound that makes your ears bleed.

*plays an annoying song*

"This song is like nails on a chalkboard"

Nails on a chalkboard by ComputerLover May 4, 2020