A perverted game of tag played on Fridays. Object is to try and hit as many people's asses as possible without getting your ass slapped. From the outside it looks like a bunch of people running around and screaming live five year olds.
When girls get slappedin the butt by guys. Every Friday it is scheduled. A day when people can slap other people's butts. Girls can slap guys' butts too. Some people do enjoy this day. But it must be very painful for some girls, though.
Today, I noticed it was Slap Ass Friday. I spotted my crush of three years. And As I walked down the hall, I spotted him. Then, I passed by and I quickly slapped his bum with hard, heavy pressure. I could tell he enjoyed it because of his huge smile. It was great pleasure to do that. He blushed as I gave a wink and ran off cafeteria.