Meanings of more uptight in English

Everybody was much more uptight on set than they were in adult movies.

For someone accustomed to the more uptight English style, it took some getting used to.

You've never seen anyone more uptight than this guy.

There are tree sloths more uptight than Jason Taylor.

Now you're more uptight than he is.

Wiig is similarly on form with her particular brand of awkward throwaway lines as the more uptight Erin.

D. H. Lawrence, an Englishman, a man from a country where people were more uptight and less sensual than anywhere else.

As the tie-break approached Roddick, seeded five, was significantly the more uptight as Federer strolled around in a kind of beatific stillness.

It doesn't matter to me, and Mr. Horn Rims can tell it doesn't matter, and that makes him all the more uptight and angry.

He'd gotten by in Costa Rica because there were models like him everywhere, but he had a feeling America would be a lot more uptight.

'The Americans are even more uptight on all this than we are.'

More uptight, if that's possible.