In my own personal opinion, I really think that the only derogatory term is the one that incorrectly describes someone. In other words, to use a personal experience as an example, I was asked recently by someone I knew years ago if he should tell another person who I knew years ago about my "lifestyle". I was born an intersex person with one testicle. So that is not my 'lifestyle'. I don't take issue with someone telling it like it is. Though what I do take issue with is being incorrectly labelled as something that I'm not. That leads me to another term that I think is derogatory, and that term is 'lifestyle'. In my opinion, and according to textbook definition, a person's lifestyle is the style in which they live. It's not their sex or gender or the kind of person they are attracted to. Someone's lifestyle is what they do, such as the kind of activities they enjoy and such.