Cursing? Do I fuck. How fucking dare you.
Yeah, I'm big on swear words, but obviously I'm aware of whether or not it's appropriate for a given situation.
IME the people who try to deter you from swearing via whatever social cue they choose to be quite regressive, often in quite a controlling manner, or quite simply just, you know, wet blankets who don't even know why they think it's bad.
At the end of the day, the majority of these words are somewhat relating to sex or human genitalia, and it just tends to show that people have some kind of an outdated attitude towards sex or body parts, which can be incredibly damaging. It also tends to come alongside the attitude of "it's just wrong" ALA why you shouldn't do drugs or anything else pleasurable or hedonistic.