1 definition by SigmaMaleMason

Mu

A nobody, not to everyone, but to girls. They get no female attention, rendering them essentially invisible to females. They often get rejected by women a lot shorter than them. Blondes tend to be scared of them, while their friends know deep inside they are very good people.

Sigma: Yo look its a mu, I’m gonna offer him 5 bucks to ask a girl out and record it.
Sigma 2: Lol what a mu male

by SigmaMaleMason July 21, 2022