Rasta Slapping is a game in which stoners play, this is a totally random game made up by a group of stoners where the aim of the game is to simply slap another stoner directly on the forehead starting off a whole Rasta Slapping shenanigan between a group of stoners.
So who's going to start off the Rasta Slapping tonight then I wonder?
A "Rasta Slap" also known as "Rasta Slapping" is when one who is stoned slaps another who is also stoned aiming directly at the forehead in which it turns into a huge game known as "Rasta Slapping".
Haha, did you see hear the connection of that Rasta Slap I got on you dude!