The term 'Rule the Roast' can be broken down into two crossword solutions: EMCEE (5 letters) and RULE THE ROAST. The term 'EMCEE' is an abbreviation for 'Master of Ceremonies', which is a person who acts as a host for an event, introducing speakers, performers, and award recipients. The term 'Rule the Roast' is an idiom that means to take control of a situation or to be in charge. Together, these two terms can be interpreted to mean that the Master of Ceremonies is in charge of the event.