No, neither my mom nor my dad accepts swearing in any form, and at least for this, I have to give them some credit because they practice what they preach. I cannot name a single time either of my parents have used an actual swear word.
Some of the reasoning for this is "helicopter parenting", which is common to have happened to artists and non-NT people. I also think it is due to being a traditional/religious family because some of my extended family acts this way as well (although some just curse as much as they like), but part of me thinks it is because it just isn't polite and my parents love their manners/politeness. Some if that has definitely rubbed off on me though, because I still only curse on the internet or in front of people I know very well who are okay with it.