When you place your bare ass cheeks on someones face. This can be done to your friends in their conscious or unconscious state of mind.Its not recommended to place your bare ass on someone who is bigger than you because they might whoop your ass, or worse, give you a dirty taco in return.
Josh hammed Timmy at the lake house in front of everyone. It was a spectacular flying ham to the grill. This was very impressive because he had to jump fairly high for his ass to face contact.