General statement, parts of this were originally in the challenge but it disappeared on me. It applies to all the challenges though.
I love a messy post. I really do, and I'm sure two of the other judges get vulgar warnings too. But one is still a mod, who hands them out and you don't want to be banned before the game is over. So keep all those in mind and space those moments out or keep them to a minimum. Just use your best judgment. Especially for the thread challenges, getting your thread locked quickly might not be the best approach.