Thanos Chin

In reference to a person that has an ugly, or unattractive chin or jawline. Usually identified by a Thanos Chin Biologist

“Patrick’s chin is quite nasty. That’s a Thanos Chin if I have ever seen one.”

Thanos Chin Biologist

A person who has been deemed qualified to identify if an individual has an ugly chin or jawline referred to as a “Thanos chin” in reference to the Marvel Character’s bumpy, deformed chin.

“Yeah he said that she had a Thanos chin. I guess he must be a Thanos Chin Biologist.”