Outrageously Funny Word Dictionary :: Brown mandibled

👉 "Brown mandibled" is a term used to describe someone who has a "boring" facial expression, especially when speaking. If someone were to ask "what do you think of the brown mandibled person in the room?" they might respond with something like: "Oh, that's not good for my face! He/she should have an even more expressive jaw!" This playful tongue-in-cheek way of describing people is sure to make them laugh.