Mexico City Mop 

When eating spicy food blowing your nose then wiping your ass with the same tissue

Brian-“Man this chille is hot!” Gunnar-“sounds like your gonna have to use the ol’ Mexico City mop”

Mexico City Mop by Jordan bennet January 8, 2025

Red Eye to Mexico City 

To consume a large amount of Mexican food and subsequently experience unpleasant side effects during which the "brown eye" becomes a "red eye."

I'm in the mood for tacos; wanna join me on a red eye to Mexico City?

Red Eye to Mexico City by Poopchute May 24, 2009

mexicocity 

Of, or pertaining to, degrees of mexicanism.

Look at that guy's sombrero, now he's got mexicocity!

mexicocity by GrahamandAmos February 16, 2008