McCheese 

To state with absolute certainty that you will be at an event, then fail to show up without canceling. Usually characterized by also failing to respond to any attempts at communication by those who are waiting.

Differs from other forms of flaking or canceling late, as the offending party does not communicate their non-attendance, and does not respond to any attempts to figure out where he is.

We all waited around for him to show up, and called to ask where he was, but he totally McCheesed us.

McCheese by UnclePeaz November 10, 2009

mccheese 

Mccheese is a God-forsaken religion that is underrated within the societal measurements of religion.
currently ony a few hundred to a few thousand support the religion. the societal construct of the religion makes a unique experience of religion.

oh yes the mccheese, well shit
have you eaten your daily cheese?

mccheese by Dainel Andrews August 2, 2020

Mayor McCheese

A McDonalds restaurant character that has been retired for a while now. He had a hamburger for a head.

They've retired a number of other characters, too

Mayor McCheese by Ryan Thompson January 18, 2004

Mayor McCheese

A colleague who consistently leaves work ('cheeses it') much earlier than expected, leaving you wondering whether they are actually employed part-time.

"Hey, where's Padma?"
"Sorry buddy, Mayor McCheese has already cheesed it"
"What?! But it's only 3pm!"

Mayor McCheese by jimmy tsolakis January 6, 2009

Mayor McCheese

A McDonald's guyp;my hero

Mayor McCheese is my idol.

Mayor McCheese by the wierdest person you never knew May 6, 2005

Mayor McCheese. 

It is a synonym for wang.

Sometimes I like to look at pictures of Rosie O'Donnell and play with my Mayor McCheese.

Mayor McCheese. by Tom Penniman December 10, 2005

Mayor McCheese

When a married public official cleans the cheese from your foreskin.

That cop will never bust me, I know him as Mayor McCheese.

Mayor McCheese by Zigi and Arete September 25, 2010