Jacketinal
A jacketinal is a creature that’s got more guts than brains and will stab you with fangs, claws, or anything that smells like trouble. It doesn’t care if it’s tiny or huge. It just wants to make you bleed.
That spider on my face is a jacketinal. It bit me and said, ‘Welcome to the club.’
My dog is a jacketinal. He barks at the mailman like he’s going to eat him.
That plant in my grandma’s house is a jacketinal. It spits out acid every time I visit.