Buahahahah

N. The are of Buahahahah-ing.
V. When driving, the passenger of the vehicle will stick his/her head and upper torso out of the side window, while approaching a victim.
Once about 5 feet or so away from the victim, the Buahahahah-er will yell at the top of their lungs, "BUAHAHAHAHAH"
While yelling, the Buahahahah-ee will also reach out their arms towards the victim and wiggle the fingertips.

And then there will be two choices.

Choice 1: Remain at a constant slow speed, to see the reaction of and to laugh at the victim.
Choice 2: To gun it and not see the reaction, but to laugh in the car.

This was asked by me to a couple of police officers, and they said so long as the seatbelt is intact, there is nothing illegal about Buahahahah-ing somebody (s).