whats the story and how is it inappropiate?

The movie is roughly about the first "intelligent" human to appear on earth "The Missing Link". The story shows him discovering the world with his dinosaur friends

As for the inappropriate parts, well there are a couple of little things depending on how sensitive you are :-)

- There's a kind of rabbit that humps everything that moves
- There are nude(furry) cat like females that move suggestively. The hero of the story ends up on one of them (nothing really explicit though)
- There are animal mating scenes with humourous twists, though again no close-ups :-)
- Violence is present in many forms: characters blowing up, dead animals being eaten, blood and guts are clearly depicted
- You see the male reproductive organ on the many of the nude characters, including the hero

So I'll let you decide

It's really, really juvenile and chauvinistic. I am forced to concede that it is both of those things. My husband, after listening to me go on about how much I love the movie for years and years, was pretty surprised when I finally procured a copy. He couldn't understand why I like it so much--but the thing is, as sexist and stupid as it is, there are some parts that are so funny I could just fall off my chair. My favorite part is the bit with the dragon (voice of BILL MURRAY -- and I love Bill Murray!!) but there are so many little funny bits.

It is epic.