Yianni 

Some guy who is has the best laugh and is always there to make you smile.

Guy: Have you've heard Yianni's laugh?
Other guy: No, why?
Guy: You're missing out!

Yianni by yians2034820 November 14, 2019

Yianni 

The most bipolar person you will ever meet, he’s the biggest sugar pig and always loves to get on the piss. Very greek and a bit of a show off when it comes to dancing.

I have a friend and he is a bit of a Yianni

Yianni by Guenther_69 August 12, 2022

Yianni 

A Greek name, usually for a strong, handsome male.
Yianni's usually play the bass, but have been known to play the pan flute on occasion (see: Yianni: Master of the Pan Flute).

Full of knowledge, and is secretly a ninja. (but don't tell anybody, its all very hush hush).

Guy: "Hey Yianni! What ever happened to your dream of being a ninja?"
Yianni: *Nods head, smiles, and walks away to save the world from a threat they didn't even know existed*

Yianni by panflute February 3, 2010

Yianni 

To pull a 'Yianni', when something unexpected happens and results in a positive outcome.

See pool, when a player aims for one pocket, misses and it ends up in another, this would be called a Yianni.

A player will never admit to pulling a Yianni but will always claim it as skill.

Yianni by coehlo December 26, 2009

Yianni 

A vlaka, or a stupid greek

" Great, Yianni's here"

Yianni by jfitty June 19, 2009

yianni 

A stupid Greek.

Right, yianni's here. :D

yianni by :D:D:D November 3, 2003

Yianni 

The biggest malaka and fuckboy in the world.

“Great, Yianni’s here”

Yianni by TheOG5089 June 12, 2019