I honestly don't think that approach is helping you... Your H is just feeding his ego reading about two women fighting over him... He's loving every addictive minute of it...

1. Do NOT avoid using the word infidelity or cheat.. Its a fact.. call a spade a spade
2. When your husband tries to correct you, REFUSE... tell him you are stating facts and if he doen'st like to hear them then he shouldn't be DOING THEM

"If you don't like the sound of the guy I am describing to everyone then STOP BEING THAT GUY.. EVERYONE KNOWS you are CHEATING on me... They aren't stupid.. and NO ONE is going to Accept that OW in their home"