What is the palindrome of genders?

There's no such thing as a "palindrome of genders." Palindromes are words or phrases that read the same backward as forward, like "racecar" or "madam." Genders, on the other hand, are categories of identity and are not words that can be reversed.

It seems like you might be trying to make a joke or play on words. If you'd like to explore gender identity or other related topics, I'm happy to provide information or resources. Just let me know!