Stranger rodeo is just like the regular rodeo, except instead of bulls in a dirt arena, it is with complete strangers in a public place. The object of the game is to jump on your stranger's back and hold on for the longest time while they try to shake you off.
Mike: You should talk to her. A little stranger rodeo would be a winning icebreaker.
Matt: Hey, great idea! I bet I'll even break your record!
Mike: It's on.