Cucuy

Cucuy is an internet slang term used to refer to a mythical monster or boogeyman. It is often used to describe something or someone that is scary, creepy, or intimidating.

Examples:

1. I watched a horror movie last night, and the villain was a real cucuy! I couldn’t sleep after that.

2. That haunted house at the amusement park is rumored to be infested with cucuys. I don’t think I’m brave enough to go in!