The art of taking a piece of fruit and throwing it extremely hard at a wall, exploding the fruit and leaving a nasty stain on the wall. Apples are preferable.
Will: WTF is that stainon my wall
Ben: Lol you didn’t see me Bapping your room before?
When you take your phone and hold it loosely between your index finger and thumb to allow it to pivot. Then you proceed to hit someone with it in the most camp way possible, preferably on a boney area such as the shin, to inflict maximum pain. Usually done when someone says something you disagree with, disrespects you, or perhaps to wake up a drunken individual.
Seb was easting popcorn like a Polish camel, and Jared and Tom wouldn't stop taking the piss, so Seb ran around bapping Jared with his phone to stop them from taking the piss. Jared cried.