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-Guido actually translates to guy in English. It's a name. Nowadays, it's used as a racial slur against Italian guys. Usually the morons who speak like illiterates (i.e "not for nothin, how ya doin, my mudda, check out dat broad!" etc)

-They give genuine Italian people a bad name
a. That guys a real guido, listen to the way he speaks.
1.Check out dat broad. Ohh!
2.Eh oh! How ya doin!
3. Look at that fuckin melignon (pronounced mool-in-yon)
by JPistoia May 08, 2008
1. Originating from Italian culture. Guidos are those tools you see on Jersey Shore. Not all Italians are Guidos. and in fact there is a difference between the two. And thanks to Jersey Shore there are alot of wannabe Guidos all over the United States. All guidos are total fags and lazy pieces of shit.

2. Proof that whitetrash now comes in orange.
Fucken hell!!!! eveyone in my school is tryin to be a guido wannabe now, thanks to Jersey Shore!!!!!
by The one with the answer 69 July 08, 2011
a gay italian

(as seen on the Jersey Shore)
example: Pauly D = Guido
by guido<3333 January 09, 2010
Guido- Usually referred to as really potent and loud weed.
-"Aye bro, did you grab the guido?"

-"Yea it's in the jean jacket."
by Mer Thang November 20, 2011
a sorry excuse for italians
those jersey shore kids think they're real italians. no, they're just guidos
by eeeeeeeep September 08, 2011
Recently made popular by the MTV show "Jersey Shore"

A man usually from a family with a strong Italian Descent.

They tend to express their Heritage through clothing, cars, and other decor.

Common Characteristics of a Guido are:

-Fake Tan
-Dark Brown/Black Gelled exotic hairstyles
-Multiple Tattoos
-Medallions & Other Gold

-Wears Lip Gloss
-Ripped Body (Juiced)
-Parties often
-New York/Jersey Accent
-Hang out at Jersey Shore
-Drive Tricked out whips
Jersey Shore cast consist of Guidos.
by PSpmaster January 04, 2010
Extremely lazy person consisting of but not limited to: high and tight haircuts, huge belly, terrible mustache, and consumes nothing but protein shakes and Chinese food.
That short and stocky crew chief is a real guido.
by ALL NIGHT LONG! September 25, 2011