Chalkster 

A complete dumbshit that usually looks like a duck.
Is usually made fun of in English classes, or Science classes.
Compared to the "brain" of a duck, or the lifelessness of a piece of chalk, hence the name "chalkster".

"Wow that kids a chalkster".

Chalkster by Anonfourr March 29, 2010

Chuckster 

Someone who chucks others. Talking to them usually results in you getting thrown.

I'm a chuckster!

Chuckster by Myax July 15, 2015

Chamster 

(Noun) A chav hamster as introduced and still annoyingly employed in Kia Soul car commercials.

Mike: What the fuck are these chamsters doing?

Stephe: I hate those shitheads.

Chamster by Apesbrain November 5, 2012

chickster

cool lady

have a great weekend chickster

chickster by Susanne Skrobak September 17, 2003

chawsterbate 

when you masturbate with a dip (chaw) in your lip.

Joe: "Hey guys, I was thinking of going spike hunting and sitting on the biggest one! Wanna join?"
Bob: "Yea! Sounds like a swell time. Anthony come hold hands with me and Joe while we sit on tons of spikes!"
Anthony: "Sounds enticing, but I think I'll hold down the fort and chawsterbate while you and Corynn are out of the room."

chawsterbate by meatpacker69 October 20, 2012

Chonkster 

Usually used to describe a very fat/chonk animal

Me: Look at that chonkster!
Friend: Damn, he chonkey!

Chonkster by shraud June 14, 2021

Chinkster and Goo

Big chunks and little bits of food with spit that get stuck in your teeth (most commonly found in braces)

“You got alot of Chinkster and Goo in your mouth you must’ve had a big dinner!”

Chinkster and Goo by keithchegwin600 March 28, 2022