Can use in different situation in your conversation with different meanings; in an argument Kdouy usually means fucker, in normal daily conversation usually means jealous/jealousy.
In an argument:
Kdouy mae hg, neak ahn nis ktery juii mai
In Normal conversation:
Kdouy mae hg kon mi lan bok, kdouy mi nis wet, LMAO.
An Arabic word, most commonly used in the Maghrebi (Moroccan/Algerian/Tunisian) dialects, meaning "My Brother". Often used in colloquial speech to refer to close friends.
"Salaam khouya, labes alik?" ("Hey brother, how are ya?" - in Maghrebi dialect)