Panda tan 

When someone who wears glasses or swim goggles gets a tan/sunburn everywhere except their eyes so they look like a panda.

Bro, I wore sunglasses all day today and now I have a massive panda tan.

Panda tan by Corny boi August 10, 2019

Tan line panda 

When tan lines get way out of hand and the contrast makes you look like a panda

"Wow, that guy over there took his tanning way too seriously! His tan lines make him look like a panda! He's a tan line panda!"

Tan line panda by Urbanus the Dictator August 16, 2020