meat crayon noun1 •(Internet, euphemistic) Someone who gets injured in an extremely gory manner as a result of rubbing or impacting the ground at high speeds (comparing one's injuries to the marks left by a crayon).People who don't wear all their gear when riding motorcycles stress me out. Do you want to become a meat crayon? Because that's how you become a meat crayon. — 2019 formsmeat crayons