1 definition by Ultra is on urban dictionary

Kumon

A prison disguised as a fucking tutor place. There is a feeling of stress that comes to you when your parents remind you to do kumon, especially on the weekend!!

Mom: Brian do your kumon, it is Saturday and you haven't done a single one
Me: ok, I will do it
Me inside my self: FUCK THIS STUPID ASS FUCKING WORSHEET

by Ultra is on urban dictionary July 29, 2020