1. an insult to anybody who is actually Italian.

2. over tanned, hair crazed, big chested morons who drive shitty cars with rims that cost more than the car does.

3. Dress like complete jerk offs in a vain attempt to look cool and still go to clubs long after they should.
Guido: Hey, look at me, I'm Italian!!

Real Italian: Shut the hell up, you wannabe. (Proceeds to beat the piss out of loud mouth Guido wih baseball bat).
by Cowboyssuck August 31, 2010
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To sum it up, one could say it's the crossbreed between a "douchebag" and a "metrosexual".
Lisa - "Hey do you see that eurotrash pretty boy with the tight abercrombie shirt, spiked hair, and waxed eyebrows?"

Tina - "Yeah I thought he was gay, but then I realized he and his buddies had shitty macho boy attitudes. What a bunch of total douchebags."

Lisa - "No just a guido. The big muscles are supposed to make up for their small penis. I bet the one in the wifebeater isn't even Italian"
by badgonegood March 7, 2008
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A man of Italian-American descent--or at least claims to be--who spikes his hair straight up, goes tanning every single day, plucks his eyebrows, and talks in a shitty New York accent. Some of the most vile humans to ever walk the earth.
Me: Hey, do you know where the bathroom is at?
Guido: Who da fuck are you lookin' at? I oughta kick your ass ya fackin kweeyah! I take 'roids bro, ROIDS!
Me: What a fuckin' guido.
by Chris2626 May 17, 2008
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A man of Italian decent, who, after he has finished snorting obnoxious amounts of cocaine and fist bumped holes into your wall, would like nothing more than to take a power dump on your couch to assert his dominance and convert your daughters ez-bake oven into a tanning bed for his dick. Traditionaly a guido's goal in life is to make trashy classy.(i.e. designer wifebeaters). Guido's have often been described as a gym rat/date rapist with class.
Guy 1: " Bromeo have you heard from Tony B"
Guy 2: " Ya I was at his house yesterday. He just sat in his chair and did nothing but use his shake weight for 2 hours while maintaining that " it's not guy unless a guy actually splooges all over your face." And only then because it could ruin ones spray on tan."
Guy 1: " What a guido."
by dslice1234 January 2, 2012
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Being one from the Tri-State area, I can confirm that a Guido is a piss poor excuse for an Italian-American selling out his culture, country, and way of life. \

Commonly seen in trendy clubs/dive bars looking like half-a-fag with slicked up hair, shirts two sizes too small, popped-collars, ripped/tight jeans, and whatever else is trendy at the time, they are often dancing in the middle of the floor like a jackass while all the regular people point and laugh.
In said habitats, they are often seen drinking bitch drinks with cute umbrellas that are various colors of the rainbow, undoubtedly symbolizing their homosexuality.
Also can be described as a douchebag, among other various insults, that has an inflated sense of self worth, compounded by the IQ of someone that is legally retarded, behaving like a complete jackass in public at all times no matter how fucking retarded he may appear.
A fake, peice of shit looking bronze tan is commonly seen on these poor excuses of a human being, which adds to their ridiculous image that makes my life a hell of a lot more bearable.
Always seen in a gym, these jacked up guys actually have the balls the size of peanuts. Unable to fight a fight on their own, the rely on the fact that they travel in packs in order to intimidate those around them. When seen on their own, flight usually takes precedence when faced with a physical altercation.
If you seen one of these creatures in the wild, take cover, take pictures, and laugh. The most pathetic thing about these kids is that they actually take themselves seriously.
ex. The Gotti Brothers, those guys you see in the funny Guido videos on youtube.com.
by JasonMB September 20, 2006
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The biggest embarrassment to all of New Jersey. Nobody likes them in the state, and wishes they would leave. Thinks they are the coolest, but really everyone just laughs at them.
Did you see those guidos on Jersey Shore? Why can't they just cease to exist?
by bbombers2 December 4, 2009
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a male of any age, distinctly characterized by his Italian or wannabe Italian descent. He will be the one with the hair spiked up to the ceiling with pointy sideburns. A guido will always have a tan, even in the winter. Guidos can be seen getting their eyebrows waxed and purchasing oversized valor suits and wife beaters at macys. They will commonyl use terms such as "bro (or brah), yo, nah, and other words that you be able to understand anyway because guidos are known to mumble. They drive their parents' BMWs witht he windows down, while balsting any kind of dance, techno, trance, or anything else on KTU.

Oh my God, i saw ther king of the guidos today. I swear his hair touvhed the ceiling.
by kelley olson March 21, 2006
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