Top definition
1. A portmanteau of the words "false" and "evil" to mean an evil that is present but unknown. Mostly to use for dramatic irony in films and books.
- Pronounced f-AY-vil

favillity, favillous, favillition
Someone in the room was favillous; Jeremy could sense it.

"I can't believe this," Tony gasped. "I should've known all along! Your favillity is so apparent now that I wonder how I ever missed it!"
Get the mug
Get a favil mug for your Aunt Riley.
buy the domain for your pet vlog