Chalk Block 

A situation that prevents an individual or party from watching the cartoon Chalk Zone.

The childhood equivalent of a Cock block.

My mom hates me and beat my dog to death so I had to go to the VET instead of watching that boss ass episode of Chalk Zone. Bummer dude.

Rudy's got the chalk!

Chalk Block.

Chalk Block by a carniverous jive turkey July 24, 2011

Chalk Block 

When a teacher is trying to teach, a distraction such as a phone ringing or another teacher entering the classroom, disrupts the learning about to take place

Ms.Mari: "Ok class, today we learn about Wind Resis..."
*phone rings*
Ms.Mari: *sigh* "One second class..."
Todd: "Dude, total Chalk Block"

Chalk Block by EpicSmith93 September 16, 2010

black chalk 

Black Chalk meaning the police in 2017’s “Okja” movie.

“The Black Chalk is here!!”

black chalk by anonymous June 17, 2022

Chak-blocker 

1. Any universal or celestial being who deliberately or unintentionally "blocks" one , some, or all of the seven chakras (root, sacral, solar plexus, heart, throat, third eye or crown) belonging to another universal or celestial being causing a disruption in the natural flow of energy on their journey to Pure Potentiality.
2. A hater that disrupts your flow.

"I know you are in a bad mood but stop being such a Chak-blocker."

Chak-blocker by Yogi Caine November 24, 2020