Unfair discrimination of both genders, male and female. There are many examples of it, and it attacks both genders.
1. Porn, because it makes females look like sex objects/increases males' expectations
2. How gym coaches go easy on females, but treat males like crap no matter how good they do. 5 pushups is good for a female, but 25 is bad for a male
3. How females can get a boyfriend with no effort on their part, but it's very hard for males
4. How skinny males are seen as weak nerds, but skinny females are seen as hot
Summing this up, a male's life is harder
I hate my gym coach, he's the epitome of sexism. Girls only have to do 5 pushups, but we have to do 50 and still get yelled at.