Definitions by Anonfourr

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