by Monkeypirate August 24, 2005
When a Mexican, usually a Luis, masturbates, putting his thumb on the rim of his penis' foreskin (or, in some cases, fiveskin) and goes in a circular motion until ejaculating.
Luis: Dios mio! Mi foreskin es rojo!
Davo: Well, stop doing all those damn Mexican Donuts!
Pumster: Formaggio nei pantaloni!
Davo: Well, stop doing all those damn Mexican Donuts!
Pumster: Formaggio nei pantaloni!
by HugeBreasticle April 04, 2005
Verb: The act of getting with a fat dirty mexican chick and eating out her butthole which has large amounts of hair and pieces of poop stuck in it.
"Dude what's wrong?"
"The girls i took back to my place made me give her a Mexican Dirty Donut....."
"Ohh man that sucks, hows your breath smell?"
"The girls i took back to my place made me give her a Mexican Dirty Donut....."
"Ohh man that sucks, hows your breath smell?"
by Aliwishes November 02, 2010