Call me stupid if you like but I wanna know.?

Question

How the flipping h**l do you swear in symbols such as !@#$%^&*() those symbols.

Answer 1

Improvise. Or take a swear word you already know, count the letters, and write the symbols in place of the letters.

Answer 2

You improvise. It doesn't mean anything specific but does indicate that your're using language that doesn't bear writing down.