Bitchometer Share definition Flag A Bitchometer is a meter which the bitchness of a person is rated on. Guy 1 : " Wow man your sister sure is a bitch." Guy 2 : " Yea man let's get out our bitchometer" Bitchometer by The Unknown Of The Unkowns March 3, 2009 0 0 Get merch Get the Bitchometer mug. Buy Now — $32.95 See more merch