Asking a woman her age is considered rude. Has the female imperative created this as a social convention so that women who are close to hitting the 'wall' can lie about their age to have quick sex with an alpha? She may be 27, but she'll say she's 22-24 -- her SMV peak.

Personally, I'm terrible when it comes to guessing a girl's age. Many times I thought girls were 26 but it turned out they were 19-22. I've also thought girls to be 19-22, but they were 27-30.