A term related to blackface, meaning to impersonate the racial qualities of an Italian or Italian-American. Typically used by annoying young people of Italian descent on the internet who exaggerate the racial inequality of Italian people.
Some guy: "I cooka da meatball."
Kid who is 2% Italian: "Fuck you. How dare you do this pastafaced bullshit. Italian Americans are the most persecuted group in the country. You fucking piece of...."