Well, the thing is you shouln't use it. You first have to develop a feel for such a word and even then you most likely wouldn't use it. It is used as an alternative for isn't, aren't, wasn't, weren't, haven't (as in I ain't/haven't done it yet.) I'm sure somebody can explain it in more detail but I ain't got time for it at the moment.

While it isn't proper english and yes it is technically slang it is also common with a midwest to southern accent. I have family in Texas who use this term quite often and have seen it's use in literature when a character portrayed is usually mid western to southern as well i've heard it used on tv and in games for the same reason. If thats what you are going for then its use would fit. If not then i'd avoid it but at least if and when you hear or see it used you'll understand it <3 hope this helped a little <3

It’s better not to use. It’s not a proper way to speak. It replaces “I am not” or “she is not” but it’s better to omit from our vocabulary unless you are writing a story and it adds value. Hope this helps.

Hi Kin, ain't is slang or informal version of "am not" or "is not"(isn't) and usually used to replace those. I would encourage you to use the formal terms unless it's really necessary and appropriate to use slang. 😊I Hope that helps.

It is uneducated English that allows the speaker to avoid having to conjugate the verb "to be." Don't use it unless you are planning to start a career as a country-western singer. :-)