I feel like this dude should not be smiling. Yes, whatever the joke was it made him laugh hysterically, which makes you smile, but if, during those paroxysms of hilarity, your ass falls off, I think you’re no longer smiling. You’re in pain. I mean look at the chunk that fell off here. The ass goes pretty deep. That hurts. But, maybe the dude’s high.
Sidenote: love the crack in the ass. There’s hardly any detail on this dude, but the crack is there. Nice.