This is totally note true. I davened at the same shul as Mordechai Schmutter (before I moved), and he & his wife had my family over for shabbos seudos. I don’t know where you got your info from, NeedSeminaryHelp, but I know Mordechai personally, and I can tell you that what you heard is completely untrue.
You can see videos of Mordechai by searching on a popular video sharing website (rhymes with Jewtube). You can never be sure, but it looks like a man to me.