What's "give a XXX" part mean and is it commonly used like this?

Native speaker’s answer
Rebecca
Here the "XXX" has been used since the word has been censored in the show. Censoring happens when it's a curse word and the program is considered suitable for family viewing. But otherwise, one can tell that he's saying, "give a shit," which is also a common phrase to indicate if someone cares about something. Although it is a swear word, so it could be offensive to some. Ex: I don't give a shit what you do with my stuff. => I don't care Ex: This semester, I gave a shit about my grades and got an A in all my classes.