The new politically correct way of referring to the old version which was menstrual cycle. Now it's inclusive.
They/them 1: Wow I'm having a rough go on my themstrural cycle.
They/them 2: your what?
They/them 1: oh it's the pc way of calling it.
They/them 2: but you were born a guy.
The nice PC way of saying menstrual cycle
They/Them 1: this themstrural cycle is awful. I can't wait for it to run it's course
They/Them 2: this what?
They/Them 1: oh it's the best way to say menstrual cycle.
They/Them 2: But you were born a guy