hairlicopter
Head-bopping so fast that your long hair goes in a circle like it's got a whip and it's giving you a beatdown.
At the bar, I did the hairlicopter so hard, the bartender asked if I was trying to start a fight.
During my mom’s lecture, I did the hairlicopter so much, she thought I was mocking her.
At the airport, I did the hairlicopter so aggressively, the security guard thought I was a terrorist.