Have you ever listened to someone talk and every other word was a curse word? Maybe they were telling a story about something, maybe they were arguing with someone, maybe they were just singing along to their favorite song?
This might offend some people but...cursing doesn't make you grown, it doesn't make you cool, it doesn't make you a lady, and it's just not cute. People try to justify it saying that sometimes it's necessary to get your point across but the reality it...it's just wrong.
James 3:10 says, "Out of the same mouth proceed blessing and cursing. My brethren these things ought not to be so."
Think about it: Yes, God gave us a mouth to speak with but why would He want us to use it for negative things like cursing, talking about someone, making fun of someone, etc? God intended us to use our words in a positive way and that's what we need to do.
I understand that, like many other things, it can be a hard habit to break. However I challenge you the next time you get mad or the next time you want to tell someone off, to think twice and choose your words carefully.