Yeah. I mean, what's more badass than dissecting social norms and pragmatically decide which ones are worth following? Not much like the classic badass ISTP that doesn't look at explosions, but as long as badass isn't being used as an euphemism for reckless, I think 5s qualify.
Nah, 5s are one of the rarest Enneagrams. Most likely a 6w5.And when you meet a nerdy type person, would you instantly think: "Type 5!!!!" ?