(photo of cute chinchilla is really just a pre-apology for what I’m about to share with you…)
y’know… like the pimple popping videos? They are SO GROSS. And yet, any time there’s an ad or a link or banner with a promising title like “WTF was inside this woman’s belly button?!”, I simply can’t resist.
Like… seriously… what is this?
TURNS OUT experts say this is likely an umbolith, which is like a little stone made up of keratin and sebum.