Random words seem to be a bad starting point in this. What you want is a sure set goal or topic for the thread, so we have something to work toward, otherwise it gets random, spammy and not worth the time of writing a lock message for. As Patrick pointed out, special lettering is not supported, so most isn't going to work out anyway.
So: Jeg tror bare jeg laaser den her for en sikkerheds skyld. Which is Danish for "Locking for being too foreign". Though, it's not.