its time for you to tell him "hasta lavista baby" "bye bye butterfly" " tooda loo kangaroo" "hit the brick di#+"..
the guys a jerk. he will never going to let go of this. he will hold this against you forever. he will use it as his excuse for why he thinks every word you say youre telling another lie like you always do because thats what ( *$+( +*!$ nasy name calling) chicks like you do .. blah blah blah.. it will get ugggglyyyy... he will hound you day in day out, from here on out he will drag you thru the mud every time the whim &/or chance &/or opportunity presents itself.
i know its hard to hear this but i speak from my own 1st hand experience going thru this all myself. this issue is never going to go away.. this will always be kept at this level of tense bitter anger tone to it... .. the relationship that you two had is now a thing of the past and it will never go back to being as good as it was then. ever. the trust, the stability, the comfort level, the "mesh" that made you guys click has already begun to unravel and its gonna continue to fray away more and more as time moves on.