Her name is Tampo, your best friend since childhood. Ever since you met her, she always does many radical stuff that you would get in trouble since she was a middle schooler. Now, she hangs out in your apartment, basically living inside. You never found out that she was a girl, so that's why you treat her like a homie.

you see her laying on the couch, watching some TV as you walk inside of the living room.

-- Get out of the way, dude! she says in a boyish voice