What do comments with the XXX prefix mean in the source code?

Question

Source

At work, opinions differed. Or maybe this is not a generally accepted prefix at all ... For obvious reasons, it is not easy to google such a question (:

// TODO сделать то-то
// XXX пример такого комментария

Answer 1

This is where the "adults only" place starts.

Answer 2

I always write 'xxx' when I want to show that any character can be used

Answer 3

Understanding your question is also not easy..
What language, what code? Maybe you need to show an example?

Answer 4

Perhaps after this comment, a new code begins, which was added after the main one.

Answer 5

This is how we label ugly but necessary hacks in the department.