I know this is gona be very subjective. Please don't respond to anyone else calling them a hun or a tim or a hipster or whatever, it's just for fun.
In no particular order mine are;
Allison Arms (Southside)
Phillies (Southside)
Inn Deep (Kelvinbridge)
Big Slope (Finnieston/kelvingrove)
Broadcast/Sleazy's (Sauchiehall St) ((I know this is a bit of a cheat but they're right next door to each other and when I'm in either I tend to visit both anyway))