anal squirrel Share definition Flag during standing anal sex when the receiver will scratch or paw at the wall or the air as a penis enters their anus. I made that slut mary do the anal squirrel for me when i ass fucked her anal squirrel by ProfessorFAGAZOID September 19, 2011 0 0 Get merch Get the anal squirrel mug. Buy Now — $32.95 See more merch