A recently coined word used to describe a memory dysfunction in women. It is proposed that the memory lapses experienced by new young mothers, is the result of a hormonal imbalance including repressed estrogen levels and a mammalian hormone called oxytocin.
That young mother is definitely suffering from mom-nesia.
by Guido1 March 06, 2008
Dialing a phone number and suddenly forgetting who it was you were calling. "I'm sorry, I dialed your number but I have forgotten who it was I was calling due to a bad case of Momnesia"
by Janabanana5 July 15, 2010