1 definition by somethingsmissing

Informal description of a male-to-female transgendered parent (the MTF counterpart to "mom" or "dad"), derived from a combination of "mom" and "poppa". First popularized by the award-winning Amazon series "Transparent".
Have you met my moppa, Aileen?

I'm having dinner with my mom and moppa tonight.
by somethingsmissing September 21, 2015
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