facemum - A made-up mom on your Facebook. She’s not real. She’s just s

A made-up mom on your Facebook. She’s not real. She’s just someone who let you borrow her profile for a laugh.

I put my gym instructor as my facemum. She’s 50 and thinks I’m a genius.

My facemum is my friend’s dog. She’s not a person. She’s a dog with a profile.

I listed my math teacher as my facemum. She’s still mad about it.