What is Break Your Crayons?
1.
Make you very upset or sad, or ruin your whole day.
"Dude, don't worry about him, he's just tryin' to break your crayons. Just let it slide."
See
2.
Trying to ruin your day or moment by doing something childish, petty or immature - like some did in kindergarden.
Similar but to "bust your chops", "break your balls", etc but with the added element of doing something childish or immature.
"My neighbor is a ballbuster. He purposely ran his dog through my flowers because I wouldn't lend him my lawnmower."
"Don't worry he's just trying to break your crayons."
See
