Prirosboy

 is a gender connected to being a Rosboy prince. This gender is connected to being a Rosboy, Rosboy aesthetics, prince aesthetics, and Nonbinary Boyhood.

Etymology
"Pri" is the prefix for Prince System genders.

Definitions

 * prirosboy: a gender connected to being a rosboy prince. this gender is connected to being a rosboy, rosboy aesthetics, prince aesthetics, and nonbinary boyhood. - Neopronouns, 2021

The princess equivalent (as part of the Princess System) is Rosboyicesse, and the neutral royalty equivalent (as part of the Royal System is Royalrosboy.