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!"
Someone who jumps from one relationship immediately into another one.
Serial monogamists can not stand to be alone and often suffer from vast commitment and insecurity issues.
Because they jump into relationships immediately after the previous one has ended, serial monogamists typically don't take the time to reflect on their behavior or why their previous relationships failed; thus, they end up making the same relationship mistakes over and over again.
Person 1: Damn, Dustin already has a new girlfriend?! It's only been two weeks since he broke up with his fiance! I think he's a sociopath.