Not being able to do the lab project at uni I wanted because the supervisor didn't teach female students. It was accepted it was a shit situation but he literally couldn't speak in front of women so the solution was to only give him male students.
Being told in private by a member of the hiring committee that 'while I'm on the selection board we won't hire another woman for the role'. The first had been considered a trouble maker after filing a complaint for sexual harassment.
Being told I was being 'aggressive and emotional' after politely reporting a serious pay discrepancy to the relevant people thought the appropriate channels.
Being sexual assaulted countless times from the age of 14.
Working until the day I gave birth to one child and the Friday before I gave birth on the Monday to the second because statutory maternity pay is so terrible.
But also, as others have said:
Being pregnant - bubbles, then kicks, then the later stages of breastfeeding (when the painful bit is over).
Multiple orgasms.
Never having to deal with testosterone.
Being able to use cleaner public toilets. Especially at tech conferences/lectures where there are no queues for the women's loos and the men are queueing out the door.
Being able to talk to my friends about how I'm feeling