Is it rude to say "damn it"? [closed]

The context: Not connected with anything. Just sharing a feeling when nobody asked, like:

"Damn it, I love ice cream."

Is it rude to write or say it in UK? Australia and New Zealand? USA?

I would like to express in English what someone might say in Brazilian Portuguese:

"Caramba/que droga/que coisa, eu gosto de ..."

possibly as a conversation starter.

Solution 1:

Damn (in its religious sense) was once considered quite a strong expletive, but nowadays obscenities are considered more taboo than religious 'swear words'. That being said, it would only be appropriate in informal conversation.

Solution 2:

Quite rude. But if you use it in an informal conversation with your friends, nobody will be confused, I think. And if you use it with your colleagues, for example... well, it may be not a good idea :)