Persian slang that simply means "Fuck your mom" and sometimes "Fuck you" .
Depends on the situation and the background :
This slang can be used in serious situations as a
disrespectful slang , and in friendly situations to show love especially between boys .
For the serious situation and fighting :
-
I'll fuck you up+
Kose Nanat !
Friendly situations :
-Hahahaha you lost the bet
+
Kose nanat ...
Or
-Bye ,
Say hi to your mom+Kose nanat
