A term is often given to members of the United States Marine Corps, under the stereotype that all Marines are mentally deficient.
Guy 1: You were in the military?? That's so cool!
Guy 2: Yup, enlisted in the Mari-
Guy 1: Oh. You're one of those crayon munchers.
Guy 2: Yup, enlisted in the Mari-
Guy 1: Oh. You're one of those crayon munchers.
by zuccer December 27, 2021
a retard
by beanfarmer July 16, 2003
Defined as a person in a video game who shows no sign of common sense and intellect, very similar to being braindead
Look at this Crayon Muncher spamming.
by KamiFR0ZE September 22, 2023