Crescentgender 

1. Someone who wants to slightly identify as a gender, but not fully and/or dislikes the idea of being fully that gender. 

2. A gender related to to the crescent moon phase. 

Pronoun ideas:
Cresc/Crescent/Crescents/Cresentself
Moon/Moons/Moonself
Luna/Lunas/Lunaself
Lun/Lunar/Lunars/Lunarself 

Pls tell me if something like this already exists!!