Mundane

Referring to someone like Josie

Josie is mundane af

Mundanities

Multiple items, all of which are mundane.

I'm allergic to mediocracy and mundanities.

Mundane Man

Heheheheheheheh... That's great.

Hym "Ha! Get it!? Mundane Man? Because it sounds phonetically like MY name? Ha! Hahaha! That's great! I love this guy! And (aside from my staggering brilliance) I'm both mundane and a man."