First of all, I have to correct the angry 1 star reviewer by pointing out that the title is a play on "Enter the Fat Dragon", not Enter the Dragon. Of course, they seemed to have a chip on their shoulder going in, so I'm sure it won't matter.
Anyway, this is obviously a ridiculous film, but in the best ways of b cinema. The most surprising part to me was how good the soundtrack was (unexpected!), but that's just the tip of the fun iceberg.
Really a "beers with buds" type of movie where anything goes, it's not something I'd watch with my parents, but I was delighted to enjoy it with friends & look forward to seeing it again soon (but not with my parents).
Not sure what that other guy was expecting, but the trailer is not misleading, so I guess don't expect a multi-million dollar Hollywood flick? Just a good time.