Females nowadays dont reject mustaches, they reject poor grooming. If you can't keep your shit trimmed or looking clean you're out. Also don't try to grom one if you're one of those unfortunate people that can't. Just accept your fate. I've had facial hair since I was 16 and honestly my wife and pretty much all our female friends say I look stupid without it. Shaved once for work/dentist appointment for oral surgery where they made me shave it. So sometime it fits. Sometimes it doesn't its not an overall consensus though.