I did a shitty osotogari that failed (it was from the wrong side) but threw him off balance enough that I just slung him to the ground. He goes on his back and starts to get up, goes on to his knees. I literally just run behind him and clock choke the shit out of him for a few seconds. Didn't feel like putting him to sleep at the moment although in hindsight I should have. Whole I was choking him I said something like "This is just a sample of what I could do to you fat man. It's your lucky day," then let him go and walked off.
But the best part is I got him fired, he's gonna catch a case because he hit me first, and probably got him tossed from his house. So fuck that guy.