Blankboy

A blankboy, also known as blankman, blankmale, and blankguy, is a man who cannot explain their manhood any further than being a blank space.

The fluid equivalent is blankboyfluid and the feminine equivalent is blankgirl.

History
The term blankboy was coined by tumblr user nonbiarrow (aka reddit user elhazelenby) on April 20th 2021, as well as its flag.

Flag
The flag shows the symbol from the genderblank flag as well as a blue and gray field. The gray field is also from the genderblank flag and the blue field represents manhood.