dominerdtrix 

(noun) Someone who constantly corrects other people's spelling and grammar.

My girlfriend is such a dominerdtrix. She's always checking my spelling or giving me grammar pointers.

dominerdtrix by shpilkes April 23, 2011

Dominestrix 

A woman who forces a man to shop in the Domestics department of a store.

Tim couldn't play football with the guys because his dominestrix took him to Wal-Mart to buy a comforter.

Dominestrix by Ahmnodt Heare January 4, 2011