Uhg, the whole culture behind makeup is gross. What's sick is that people make such a huge deal about women's appearance to begin with, whether they wear it or not, someone's going to be judging the quality of their character based on it. But once you take out double-standards, cultural consensus is that makeup is uncool.
Women can wear "men's" things, short hair, pants, nobody makes a huge fuss about it, and back in the days when they did, it was this possessive sort of "that's ours," kind of thing. But when men wear "women's" things like makeup, people don't say "that's ours," they say, "why would you want to in the first place, is something wrong with you?"