A male child of your siblings significant other from a previous relationship (boyfriend/girlfriend/fiance) who now is your 'step nephew = stephew'
'I'm babysitting my stephew tonight'
by innamind November 4, 2010
Get the stephew mug.The ship name of Matthew Patrick (MatPat) and Stephanie Patrick. MatPat runs the channels "The Game Theorists", "The Film Theorists", and "GTLive" which both of them are in. They are husband and wife, and they are so adorable! They are truly relationship goals!
by Tristen_Singer January 13, 2018
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