There is a fine line between meta breaking and trolling.

If you pick Malz support, I'm cool with that, it's meta breaking, nothing too crazy. If you pick tryn support, thats trolling. Having fun is fine, and so is meta breaking, but please please when you do "break the meta" have a good reason for it. Ashe support, while not great, offers utility tools and can help the team. If you pick Master yi support because "Im just breaking the meta calm down lol", you're picking something that just doesn't work. He has no utility for his teamates, hes a farm based hypercarry put into a role for champs that have lots of utility and/or high base damage