I am Romani myself, i've only heard of the word gypsy being anything negative from a film, so i wanted to make sure if it's okay as i'm contemplating naming by game "Gypsy Prime" - it's a sci-fi premise, and the "Gypsy Prime" is the name of the space ship
Can I use the word "Gypsy" in my game title?
I don't believe that Apple will interpret the word "Gypsy" as a pejorative term if that is your concern. It refers specifically to the Romani people and generally to a group of people who do not have a settled home; it does not necessarily carry a negative connotation in those references.
Interestingly, the term "gyp" itself is politically incorrect, although few recognize that. It means 'cheat' and is derived, inappropriately, from the implication that Gypsies cheat. The negative implication is, itself, not in the term Gypsy.