I think the horse has bolted on that one, but it can't hurt. "trigger" would not be a good choice given how you have clashed with some of the posters on here IMHO.
I asked the question because I was wondering whether you were trying to hide your new relationship from your STBXW or just you presence on here in general from Sally and/or your STBXW.
Hahaha ... I was thinking more about Roy Rogers' horse Trigger but I get your point ...