The Milk Mustache
Meanwhile, there is a complex history of (ancient) mustaches and beards.
...the moustache worn alone is what unmakes the man, not when he wears it together with a beard. Shaving (or plucking) off the beard is the fatal sign of effeminacy. If so, Alexander Severus’ moustache passes muster and he can’t be called a ‘sissy’ for that reason.
Read both links, here and here.