I bought a NES bundle on ebay once, one of the games included was Wrestlemania featuring a bunch of the old 80s/90s stars. I played it once, that was enough. Poor graphics, muddled, sloppy gameplay, unresponsive controls, the works. Other then that I can't really think of another really bad one, I had a football (soccer) game that came with a Nintendo64 bundle I bought, which I never even put in the system let alone played it, so I can't actually slag that one off.
To be honest I rarely, if ever, play shitty games. If I was a reviewer then I'm sure me and my audience would take great pleasure bitching about it, but as an average game enthusiast I research alot of games in advance to make sure I'm not picking up an awful one.