A derogatory term for a person of Italian decent, usually those who try to be a stereotypical American-Italian. Similar to racial slurs such as nigger and cracker.

Signs of this include but are not limited to: over-greased hair, Italian accent (even though they aren't actually from, nor have they ever been to, Italy), frequent references to the mob (even though they know no one in the mob), and using "I'm Italian" as an excuse to be rude and/or fat.
Guito: Let's go to the Olive Garden.

Person: I thought you were on a diet?

Guito: Shuddup, I'm Italian, this is how we eat. Don't disrespect me, I'll get cousin Vinny to break your shins.

Person: You don't even have a cousin Vinny. You're such a guito.
by Carolineee October 12, 2005
Get the Guito mug.
Essentially the Italian version of the word nigger, a Guito is a type of gold wearing, spray tanning, cocky, conniving asshole Italian who thinks they are better than you just because they are Italian. Most derive from the New York and New Jersey area after their family arrived there on a boat, and most of which still to this day don’t have their legal papers.
“Hey bro, you see that orange mother fucker over there?”

“Yeah, are you talking about Anthony?”
“Yeah, I heard he owes this dude a bunch of money for coke and refuses to pay the dude back.”
“Wow that doesn’t surprise me at all, he’s a Guito! Just like his dad Doug!”
by Fargo January 20, 2020
Get the Guito mug.
The amazing supply teacher that smells like Xmas and joy. He will forever bless your Mondays. He is the king of all nice supply teachers. The only possible explanation is that he is an elf sent there by the man in red himself, snata. He will forever watch over you and he is the very best.
Person 1: History sucks, how was your day?
Person 2: EEEEEEEEEE I had a GUITO!!!!!!!!!!!!!!!!!!!!!!
by chillychizz November 26, 2018
Get the Guito mug.
means money, cash, in portuguese slang (Lisbona area). It means the same as arame. Other common expressions for the same are "Taco", "ferro", "massa" and "cheta".
E pa, tens guito? Podes emprestar-me algum?
translation
Hey, man, got "guito"? Can you lend me some?
Get the guito mug.
used as a negitive term for italians. guito is to italians as the "n" word is to african americans. its an insult.
mike: man, i hate carlo, he's such a guito.
joseph: why do you have to call him that. i'm italian too!
Get the guito mug.
Similar to regular mosquitoes, however these ones have a name that rhymes which increases their general douchebaggery. They are typically seen sucking blood, lifting weights, tanning, and getting mad mosquito pussy.

In typical use this is just a term that is just exclaimed with no context.
Buddy #1: Bro I'm so sick of these Guito Mosquito problems

Buddy #2: The fuck? What does that even mean?

Buddy#1: I dunno.
by GuppyTheGreat February 24, 2018
Get the Guito Mosquito mug.