Gaids 

To have AIDS does not mean you are gay, but if you are struck with the more severe strain GAIDS you better be careful. Gaids is indentical in nearly everyway to AIDS except to have Gaids requires you to be a homosexual.

Dam man I heard that heard that that kid has AIDS
Nah brother thats Phillip Elmasri he has Gaids.
... Heavy Days

Gaids by Heavy Days October 28, 2013

Bart Simpson's Guide to Life 

The greatest book of all time. The only piece of printed media you will ever need to read.

We should start a religion and make Bart Simpson's Guide to Life our holy book.

Bart Simpson's Guide to Life by centaur_star October 19, 2009

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

Guiseley High School

A school where if you don't conform to the uniform standards...you get shot.

Bertie got shot at Guiseley High School because he didn't have his top button done up. May he RIP.

Guiseley High School by princessbecca July 29, 2011

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

guidos 

although the above definition is superb, there are some things that have been left out. guidos love glow sticks, techno, and hair gel. they are huge pussies.

guidos dance around nightclubs with their glowsticks

guidos by i hate italians June 1, 2005