A (satirical) belief showing the hypocrisy of first world feminism by flipping the sexes and complaining about men's rights in a similar way to what first world feminists do.
(feminists then proved their point by getting upset about it)

When you eat dirt for the first time and leave your family to build a shack in the woods

Common misspelling of the Portugese word meninho, meaning "little boy". Most often used to describe very childish misogynist grown men.

A person who supports the dislike of, contempt for, or ingrained prejudice against women.

not a real movement, just sexually fustrated guys trying to piss off feminists

Not a real word. What people believe is the male counterpart of "feminist."
The actual word is "masculinist."

A person (often a man) who mocks feminism in attempt to seem masculine and powerful. This is often done by making themselves look like the victim.