<human>: Can you provide a brief overview of the text?

He only uses the word scatological when he means to say sexual - no other confused words relating to sex. I've noticed him make this mistake a couple of times during the course of our relationship (about 6 months) and was just able to infer from context what he actually meant so I didn't say anything when I should have. It didn't happen for a while, but he said it again last night and I'm starting to think that I should let him know so that he doesn't embarrass himself in the future. How do I do this? I feel like he is going to be extremely embarrassed, especially considering how extreme this mix up is (he has expressed no affinity towards actual scatological fetishes). Part of me is hoping that he will just figure it out on his own, or not use the word very often. I'm not sure how he got this mixed up in the first place. How do I tell him in the gentlest manner possible and let him know that I truly don't care and he doesn't have to be embarrassed about this in front of me (even if I do think it is kinda funny....). I've tried using word 'sexual' in context very clearly after he uses it - you know, rephrasing the same meaning back to a person in conversation only changing it to sexual instead of scatological. This isn't a joke, I promise (although I know how ridiculous it seems). Please help me figure out whether I should do something about this and what the least harmful way to do it is!
<bot>: My boyfriend confuses the word scatological and sexual. I don't know if i should tell him or let him covertly figure it out on his own, and I don't know how to approach him about it.