I will use MILF whenever I please. But for those who cave to the offended, would you prefer the term "Cougar"?
Not sure why you feel compelled to jump in the middle of this, but to answer your question, I have no idea what that means in the context of this situation...so I really can’t answer your question.
And yes, you can use the MILF term anytime you please. I would suggest however that if we are ever together that you do not refer to my wife that way.... because I promise you, you won’t be pleased.