1.
This guy who must have had a really bad middle school teacher:
2.
This guy who’s actively spreading wildly incorrect information about periods:
3.
This guy who doesn’t understand what tampons are:
4.
This guy who thinks it’s a totally normal and common occurrence for people to change their tampon right before getting out of a car:
5.
This guy who is unaware of the existence of mammary glands:
6.
This guy who thinks people stop menstruating at 25:
7.
This boyfriend who has absolutely no understanding of basic anatomy:
8.
This very misinformed commenter who doesn’t understand the point of hair:
9.
This guy who doesn’t know where babies come from:
10.
This guy who thinks a person can GROW boobs by working out:
11.
This guy who “heard a story” and now believes it’s a fact:
12.
These men who have a lot of nonsense to say about a 6th-grade teacher supplying period products in her classroom:
13.
This guy who thinks two people’s periods can sync THROUGH a third person:
14.
This guy who thinks his girlfriend cheated on him because she’s having twins:
15.
And finally, this guy who is at least TRYING to learn:
Source: https://www.buzzfeed.com/mollycapobianco/men-dont-know-womens-bodies-reddit