Smallgender is a gender in which one has about half a given gender, with the other half being agender or gendervoid. It is a subcategory of demigender, where part of one's gender is genderless. It can also refer to when one is demigender, genderflux, or genderfluid but does not know what gender they are/not knowing one's current gender.
The meaning of the flag is: green/black=the agender part of smallgender, pink=representing feminine smallgender people, blue=representing masculine smallgender people.
The alternate smallgender flag was designed by LGBTA Wiki user ConfuzzledBean on March 21, 2021. The dark grey, light grey, and white stripes represent genderlessness and the genderless spectrum, and yellow represents genders that feel small and fairly vacant.