For cheap nights gimme Bud Light or Yuengling.
For a step up Corona or Becks.
My favorite taste - Wood Chuck. Several of them are good... Amber, Granny Smith, 802. Shit is just awesome. Haven't tried the Private Reserve yet but will this fall!
And, Guinness has got to be about the nastiest tasting shit I've ever tried.
And I forgot, almost everytime there is white beers I choose that -> Paulaner, Schneiderweisse or Hoegaarden
Don't know if it's available some places outside Europe but if you can try it go for it!