This is a public service announcement. Some people don't seem to realize, but painted sharpie eyebrows went whore years ago. And as everyone knows, once that industry has gotten a hold of something, it never goes back. If you aren't in that line of work, you need to give them up.
I think some people don't understand the dynamic at work. They like the style and think they can still pull it off. Please let me explain why you can't.
All style, be it on clothes, makeup, cars, whatever, are there to get other people's attention. If you were the only person alive, you wouldn't dress up. You'd walk around naked in the summer, or in a heavy peasant coat in the winter. Now, people try to make a statement to others with their style for a variety of reasons, but the main one is to attract people they'd like to hang around. And usually the people they're trying to attract most are ones they'd like to have sex with. Your average middle-aged middle-class married person observes the basic dress codes that keep them from being ejected from society, and that's it. When they don't, you know something's up. Either they're divorced and looking, gay and looking, need approval, or just insane.
Interestingly, men's styles usually incorporate a not-caring aspect (ruggedness, carefully messed-up hair). As men age, the style needs to become understated (expensive material with muted colors). This is also part of the message attempted to be displayed, albeit more subtly. It says to women, and to men you are in competition with, that you aren't trying too hard because you're confident in yourself. Women want that, and men fear it.
In higher classes of society, keeping up with fashion is still demanded, even as you get older. People generally keep a younger appearance versus working class society. (Before you jump on me, I wasn't the first to make this observation. See here.) That's because there's a constant competition going on, with money and power determining your place in the pecking order. The same is true with business professionals. They too need to keep up a business appearance to strike fear into rivals. Working-class people don't have too much money, and therefore usually prefer to take pride in traditional "Christian" values, like work and family. (In Western society, this is generally considered the loser's way out.)
By a similar token, gay men generally keep up their appearances longer because they aren't locked safely into marriage and a family unit. They need to keep themselves marketable. The opposite is true of old maids who've given up on the game.
Which brings us to prostitutes. As any good feminist knows, women's styles are heavily based on accentuating physical features to attract
Enter the whores. Hooking is a business based solely on sex appeal. Everyone knows it's just about sex. Ergo, their style represents this. Therefore once something, like clear heels or pencil eyebrows, is adopted by them, it's forever cheap and sluttish, and can only be worn by women who want to send that message. Maybe in the future sharpie eyebrows will be replaced by other styles, but until they hit their whore half-life, they're off-limits.