Xenofemspike or xenofemininityspike is a gender in which one is normally xenine and unaligned, but occasionally experiences a spike in femininity before returning to one's 'base' gender/s. It could also be described as the genderspike version of xenogender.
The masculine version is xenomascspike.
History
Xenofemspike was coined by FANDOM user Seahawkfan103 on July 13th, 2021. This article is the first recorded public coining of xenofemspike.