Kouelos 

kouelos is a cypriot word for the thing that does mbeeee mbeeee hahaha
so this word is comonly used if you want to describe a sheep.
metaforikali is used to describe a person or friend which behave in a village style

if somebody did something wrong you can say
-eisai kouelos (you are kouelos)

Kouelos by village_Style_productions October 18, 2010

Kourlos 

Kefalonian (Greek Island) idiomatic word meaning crazy

-I will spent the Easter in Athens instead of going to the island
-You are Kourlos

Kourlos by A deoutelo April 20, 2022

Kouvelos 

Beautiful Greek people that are kind, spontaneous, and full of wit. They are few in the USA but plentiful in their homeland. Although they are nice and understanding, they can become spiteful is treated poorly often.

The Kouvelos rocked the party. That Kouvelos man was so nice and helpful. Mister Kouvelos wanted a cabin and bought one a week later. Miss Kouvelos knows how to mix serums. The Kouvelos asked knowingly asked the neighbor the name of her promiscuously-named pet.

Kouvelos by Jk201580 December 29, 2016