Facial hair grown and shaved in ways that are designed to attract notice from others.
He had a whiplash mustache, the king of weird beards.
A weird beard is someone who takes an overly confrontational position on the modifications that someone else does to their own car, usually via the Internet. Often times they don't own that kind of car or if they have it's unmodified because they don't want to mess with the purity. A weird beard doesn't necessarily have a beard of their own either but the term still applies.
How do you feel about the general purity of like messing with a car like this, do any do any of the weird beards care?