I kind of have a thing for Tiki Lounges (if you do too, and are in SF, you have to check out Tonga Room in the Fairmount Hotel).
Anyway, Tiki Lounge really does cater directly to that craving. You can tell from the entrance alone that they have really incorporated all things Tiki into the design and layout of the bar, even on the way to the loo. Unfortunately, the virtues of the Tiki Lounge don't go much farther. There's an awesome happy hour with free pinball. The beer selection and drinks are good, and the staff are nice, but you get the feeling that this place was awesome in the 80's and somehow fell by the wayside.
I think with a little renovation it could be an amazing bar. Or if they did indoor mini-golf tournaments on Saturday afternoons.