I've just seen this on Twitter, and thought it was too good not to share...
twitter.com/HaydenHewitt/status/1412425371744706560
For anyone who doesn't want to click:
If CIS means "on the same side as" and TRANS means "on the opposite side as" does "Trans Woman" mean "on the opposite side as woman". I wonder what the opposite of woman is?
and a couple of replies:
CIS man would be a transwoman.
...This is what happens when you appropriate scientific terms used in genetics, chemistry and geography and use them to enable you to enter female spaces.