During the act of munging the HMIC is the participant whom delivers the blow to the mungee. The HMIC is also refered to as the driver of the cart during the act of electric munging
The Head Munger In Charge climbed on top of the tomb stone and jumped off and delivered such a blow that mung butter squirted with lethal force covering the entire graveyard.
The Head Bitch In Charge is a woman with unquestioned authority and gets what she wants whenever she wants it. She rules with an iron fist of bitchy-ness and fear. Cross her=you die. There can only be one Head Bitch In Charge in a workplace, school, team etc. If there are two or more, they either a)become besties and rules in a partner-ship. or b) claw each others eyes out until there is only one left
Friend: " what do you think of Wilhelmina from Ugly Betty?"
Me: "Well she gets what she wants and everyone fears her so she's definitely the Head Bitch In Charge"