A churro; a long, thin pastry that is deep fried and rolled in cinnamon and sugar.
Our 2-year-old wants Mexican Donuts every time we go to the farmer's market.
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!