21 kid

A little black kid who is totally retarded and cant solve (9+10)

The 21 kid is very dumb.

by Cjhatesyou March 24, 2015

21 Kid

A god among us, he decides the worlds fate every 9/10/21 destroy every person who claims 9+10=19

21 Kid is here and he thinks you stoopid

NOOOOOOO

by An Autistic Boi September 10, 2021

21 Kid Day

September 10th 2021 is the day the 21 kid is warning us about. We don't know what will happen, but be ready.

Person 1: "you stupid"
Person 2: "No I am not"
Person 1 "What's 9+10"
Person 2: "21 Kid Day"

by CreativeName5 January 2, 2021