Chancegender is a gender in which someone feels that their gender is tied to percents and chance game mechanics. They might have different percents that correspond with a video game chance mechanic or they might feel that their gender changes like the percents and chance ratios in a video game. Example: someone who’s base chance of being demiboy is 15% but when referred to as he/him or other gender affriming things they might feel their gender have 15% more chance of being demiboy. other things can add onto this and other percents can be used but this is just an example. (The games mechanic i used for this example is Stardew valleys treasure chest mechanic)
Flag: The flag is green because green represents chance, gaming, and gambling. It has a dice with a precent on it to repersent the chance snd the percents involved.