Guidosis 

A condition caused by watching too much Jersey Shore or going to clubs infested with too many guidos and guidettes. Similar to zombie-ism. Orange spray tan may rub off on you, you may find yourself doing the guido first pump, turning up your collar on your white shirt, talking like a douche or picking up skanky bleached blondes or guidettes.

One dude to another: I have a ranging hangover and I woke up with my bluetooth in my ear and there was orange spray tan on my white shirt and the collar was up! WTF!!

Another: We can never go to that club again. You've got guidosis. Jump in the shower and scrub down now!

Guidosis by sarasplayroom.com October 19, 2010

guidolino 

A guidolino is a smaller version of a guido. They usually range from 10-14 and they try their hardest to be a hardcore guido. They usually attempt to glowstick,and they love techno music. They usually drink underaged, and smoke smarties. Guidos are already a pathetic excuse of a person, and guidolino's are even worse. The fad gets started younger and younger. Guido-linos dress guido, and they usually try to speak italian, even all they know is ciao, so they wont get too far.

Hey what is that kid doing at the discotecca, hes only 12 years old! Oh hes a guidolino, he loves to frollic and fistpump at the club.

guidolino by rofro May 2, 2009

Guidone 

Usually pronounced as "Guidooooneee", emphasis on the "o". Guidone is an Italian name, a nickname for it is Guido, even though the name Guidone is a good enough name and doesnt need a nickname. A person from the Guidone descent is the cool kid at school, hott, everyone wants to be their friend cuz they are where the party's at. The essence of cool.

Yo, Guidone you comin tonight?
mhmmm biznatch
sweet!

Guidone by 832457 September 2, 2008

Guidonaut 

A guidonaut is the rarest form of guido. Much like regular guido's, guidonaut's use so much hair product that it disrupts their normal brain function. These guido's think they are the greatest thing in the universe, because if you let them talk long enough they will likely tell you they have been to space. Guidonaut's are generally rude to male's and downright degrading to women, especially of foreign descent.

Woman: Guess what I got on my test?
Guidonaut: I don't care! Look at my hair.
Woman: 95%
GN: What you beat me, how is that possible, your a woman.
Woman: Excuse me.
GN: Yah well, it doesn't matter, I have been to outerspace in my VeeDub rocketship!!!

Guidonaut by B. Aldworth, Phd, R. Heinbuch March 31, 2009

guidocide 

The mass elimination of fake tanning, hair gel using, Muscle Milk abusing Jersey shore trash.

Hitler is to genocide as a hair gel shortage is to guidocide

guidocide by Dan Predl December 23, 2008

guidorific 

{gwee-do-rif-ik}

-Adjective
1. a word used to describe an individual or action that has guido-like qualities
2. insinuating something or someone that is ridiculous, such as; fist pumpin', doing the combination of gym, tan, and laundry.

1.

"Dude, I was watching Jersey Shore last night and everything about that show is guidorific."

2.

Person 1: "So here's my to-do list...gym, tan, laundry...and maybe some home..."
Person 2: "Stop right there. That shit is guidorific"

guidorific by RMINOandJGAMACHE March 17, 2010

Guidoville 

A neighborhood where many Guidos live or are thought to live, such as the Bensonhurst section of Brooklyn in New York City.

Shortly after the death of Yusuf Hawkins in Bensonhurst in 1989, columnist Pete Hamill wrote a highly controversial column in the New York Post entitled, "The Lesson of Howard Beach Was Lost on the Punks of Guidoville."

Guidoville by Anthony Brancato April 20, 2003