Given their past declared stance on the matter, I feel like there's some keywords they're okay with and some their not when used in combination with the 18+ tags.

Iirc, in that previous thread that got locked up, the rp venues had the 18+ listings but suggested only night clubbing activities. The gms did not have a problem with those type of adverts.

This gm saw "dalliances" with "18+" and probably made the immediate assumption that the whole thing was about sexual activities.

If what I said holds true, then moving forward, Rp venues should simply avoid using words in their advertisement that are defined or partially defined as sexual activities.