bene gesserit 

A badass woman that can beat your wimpy ass or give you ultimate pleasure!

Damn I wish I could pork a Bene Gesserit..

bene gesserit by Blah August 9, 2003

bene gesserit witch 

A female that appears to be beating or pwning a male at his own game with no effort and much ease.

That bene gesserit witch must be using a wall hack because no girl is that good.

bene gesserit witch by mieshka September 24, 2005