McMonster

Someone of large physical size who eats at McDonald's frequently.

We were walking out of McDonald's, when, suddenly, a McMonster driving a Ford minivan almost ran us over trying to drag race out of the drive-thru!

by Fred Murphy9999 August 31, 2010

McMonsters

Extremely large breasts

Look at Maki's McMonsters, there huge!

by Maki Mcmonster January 17, 2009

McMonster

Charles’ big juicy fat voluptuous McMonster

Jim: I couldn’t walk after that McMonster treatment

by Big juicyMcMonster November 3, 2023