A "basic bitch" pose. Used seriously, stereotypical white suburban girls place their fingers over their face in a crowd to say (basically) In jest, the pose is used to poke fun at aforementioned white suburban girls and often said with the tagline "fierce." Most people recognize it's a "basic bitch" thing to do and only use it in jest.
"Look at us, we're such good friends and we can throw up our hands in a peace sign over eye that shows how great of friends we are. We're so fierce!"
by YourMonkeyBum January 22, 2018