Princess Bubblegum PFP

If a girl has a princess bubblegum profile picture, she’s most likely a soft girl bisexual, usually met by a Marceline profile picture, an edgy bisexual.

Person #1: This girl’s cute! What if she’s straight though??
Person #2: Let me see her profile picture

Person #1: It’s a Princess Bubblegum PFP from Adventure Time
Person #2: I’m 98.9% sure she’s bi, so go for it