15
The worst pet known to man:

1. Guinea pigs were originally bred as food- I'm not kidding about this.

2. They are incredibly stupid; they just sit and stare or hurt themselves. Dogs are 1,000,000,000 x smarter.

3. Incredibly brittle and injury prone; they hurt their backs and break their ankles on exercise wheels, and make you by a crapload of weird supplies for them. You can let dogs walk around free, but you constantly have to make sure these fucking rats don't kill themselves.

4. They are not cute; they are big beady-eyed rats. Rodents aren't pets, they're VERMIN.

The fact that there are great dogs on the street, and one of these fuckers has a home makes me SICK.
My friend's stupid guinea pig died when it fell off it's bowl- good riddace.
by John Big July 06, 2005
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16
A larger version of a wordhamster/word. Goes good with barbecue sauce.
I just fried me up a guinea pig the other day, and it was damn good! They oughta sell these things at KFC...
by DarkMillennia August 25, 2003
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17
1. A cute rodent often owned by 7 year olds.

2. A test subject for something.

3. The act of posting a link on AIM because your too lazy to open up Internet Explorer.
1. "My daughter has the sweetest guinea pig, it's so fluffy!"

2. "Well, we used your new Escalade as a guinea pig for our new paint."

3. "screename: Hey man I'm too lazy to click around so www.urbandictionary.com
screename2: Pft, your such a guinea pigger"
by FastEddie July 09, 2005
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18
small rodent, about twice the size of a hamster, very hyper active and the size of a fully grown hamster when young, but will grow lazy and fat. they're are not suited for any excercise and will mostly die if forced to any excess movement. though they only eat vegetables, some fruit, pellets, soft hay, grass and specialy developped food for rodents, they'll attempt to eat anything, as long as it's close enough to they're mouth. they sometimes may act blind for food, hoping to get more. many find them adorable and cute, and keep them as pet, as they're easier to care for then most other pets. they produce very high-pitched and loud noises when hungry or hearing a noise they relate to food or someone who bring them food, impossible for any creature not from the family of caviae, including humans. they're related to the capibara, world's biggest rodent, wich is sometimes also kept as a pet.

If you want to take a guinea pig as pet, remember that they're group animals and you're forced to buy multiple in order to avoid a depression. also, you should provide a compost bin, as guinea pigs produce much of that...
a fully plastic cage advised, else they'll throw much food away, hoping they'll get more and better food.
i love my guinea pig, he's fluffy and produces lots of manure for my plants in exchange for wortheless vegetables
by redharvest July 31, 2011
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19
A slang term for a heavy set Italian man
Patrick: Louie Gambino is such a disgusting guinea pig. Every week he comes here, inhales 6 hoagies and drinks himself to sleep.

Connor: What a fat ass scumbag.
by Crackhead16 June 03, 2012
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20
animals that are fat, sweet, and soooo cute!!!!
by chicka3242 September 03, 2011
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21
Al Pacino - "Hey, Brando, what do you call an Italian cop?

Marlon Brando - "Uh...I don't know."

Al Pacino - "A Guinea Pig."

Marlon Brando - "Hahaha...hey wait!"
by Hysteria462 December 05, 2009
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