mexican ivy 

A wall shower of feces often found in public restrooms.

We stopped at a gas station to fill up and use the restroom, but the Mexican ivy was so bad I decided to just hold it.

mexican ivy by Mattedroom February 10, 2017

mexicanity 

That indefinable quality that makes you well suited for manual labor.

It is only because of your mexicanity that I will pay you $10 to mow my lawn.

mexicanity by drzimo July 22, 2010