Rarely in real life. Whenever I damn well please on the internet.
(Part of the reason I don't irl is when I said, "I don't give a crap" around my brother he flipped his lid. Even though that was a month ago he still talks about it)
I swear when I get mad. My moods tend to stretch out very long so even a while after I'm mad I'm still swearing alot for at least 6 hours. Then after about a day I quit swearing at all except casually at times.
(Part of the reason I don't irl is when I said, "I don't give a crap" around my brother he flipped his lid. Even though that was a month ago he still talks about it)
In the internet? I think it helps a great deal when you want to emphasize some parts of an argument or give a tone to some of them.