coso
Abbreviation for cock sucker. Its syntax is derived from the usage of the word mofo as an abbreviation of mother fucker.
You sir are a fucking coso. Good day.
Coso del cazo
A common way used by Italians to define Negrone, which is a small village in the municipality of Bergamo. The term was first used by Alberto Belotti, also known as "Doc".
Zitto che quando altri ti chiedono dove abiti dici scanzo perchè sai anche te che negrone è un coso del cazo