Yes, that is one word that they should absolutely reconsider. It is not a swear word, and it can be used to mean gender. A person can't even make a joke about sex ed in schools. When I was a kid I remember we were like "your parents must have had sex 4 times ewwwww" because a kid had 3 siblings. I don't remember how old we were, but much younger than 13 (the minimum age for imgflip)