Feastgender is a term used to collectively describe one's foodgenders. One can imagine their genders at a feast, and every gender is a different dish on the table. When one is "eating" a particular "dish", they may feel that gender more strongly at the time than the others.
History
This term was coined by FANDOM User @Starry-Cometcon101 on the LGBTA Wikia discussion board on November 18th, 2021.