A Dog thats warm hearted and brave. Although can be clumsy at times , still quite smart. A Loveable character.
"He seems like a Fido!"
by Shah5ive February 26, 2017
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A common name for a household dog.
It's the time of year to take Fido to the vet.
by Pro December 29, 2005
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"F..k it; drive on!"
After unsucessfully trying to get something to work, you just say, "fido."
by Slim August 17, 2003
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The name of a hobbit like creature who's short in stature and very hairy.

Although Fidos are known to be extremely , sarcastic and an all round douche, people still want to befriend it.

Commonly found near woodland.
A: "Dude, what was that hairy thing that just called you a dick?"

B: "It was just a Fido."

A: "I wanna be friends with it!"

B: "Me too!"
by Rockstar77 October 31, 2011
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Fidel Castros nickname.
Eeeyy Fido, wazzup! U wanna hang a bit bro?
by Karlsson October 26, 2006
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First In Destroys Others. A significant other, usually a man who knows he is with somebody out of their league. So they marry that person before they have a chance to realize they can do better.
I don't know what Sarah sees in Adam. He's ratchet so at first I thought it must be a winning personality, but he's annoying too. He's a fido, she can do way better.
by Cabaill May 20, 2013
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A state of sorrow only reserved for situations where one is unable to or is ineffectual in attempting to understand what happened. One may only ever experience them when a loved one suddenly dies.
Example:
Fido, the police dog, placed his paw on the closed casket.
by kuthulisazh June 4, 2013
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