People put references to hobbies/interests/trends in technical problem discussions all the time; that's what makes a shared culture. Look at e.g. "yeet" in the Rust expression discussions, or cheese/spam/etc. mentions in Python.
Why do you think this should be treated differently when that hobby/interest/trend is sexual? Why do you think something sexual is "weird/distracting" in a way that other interests aren't? Given that you explicitly said "How would they go about explaining that label to a child?", complaining that you're not making a "think of the children" argument and don't care about children seems more than a little disingenuous.
Why do you think this should be treated differently when that hobby/interest/trend is sexual? Why do you think something sexual is "weird/distracting" in a way that other interests aren't? Given that you explicitly said "How would they go about explaining that label to a child?", complaining that you're not making a "think of the children" argument and don't care about children seems more than a little disingenuous.