Numpronominal

Numpronouns or Number Pronouns are a form of neopronouns that use numbers. Numpronouns can be one number, such as 1/1/1s/1s/1self; or a combination of two numbers, such as 32//32/32s/32s/32self. One could also use irrational numbers, like ⅓/⅓/⅓s/⅓s/⅓self. One could use the symbols (2/2/2s/2s/2self) or spell them out (two/two/twos/twos/twoself).

History
The concept was officially named and the flag was created by ChuckyDooDaa, Yakuza and ik4ri on a discord server. However, the concept of number based pronouns existed since at least August 4, 2016.