Bird flipper?!?!

True story: so I'm walking away from where my coworkers sit she says: what up piejac me: I throw up the peace sign (index and middle fingers) my other worker does the same except she forgot to use her index finger and starts apologizing frantically lol me: what happened as I didn't see it her: she shows me what she did lol sorry I still can't tell ya where I work lol