LOL...I know Western Canadians aren't big on Toronto or Torontonians...but its not that bad, and not everyone is a stuck-up asshole
That said, I'd rather be in Vancouver, or even better, Montreal. Yeah, screw Toronto actually...hit up Montreal.
OK...so you're stuck in Toronto. Well I'm a big science nerd, so I always loved the Science Center in TO. The ROM is an amazing museum; arguably one of the better in North America. Canada's Wonderland in Vaughan is a very good amusement park.
If you're into clubbing, LOTS to be had in TO...ranging from dingy to very upscale.
I would recommend the Toronto beer festival wholeheartedly (as a homebrewer and beer afficionado), but unfortunately you have to wait until next year.
If worse comes to worse, just roam around. Toronto is a really cool city.