A common combination between the "CL" "O" and "SOS" emojis, forming one odd, yet intriguing word in all caps. it is used mainly to cause confusion in a conversation while insulting someone without them knowing it. It is an insult similar to clod, meaning just a stupid person.
*In text message*
1: "Hey, did you do that history homework?"
2: "Of course I did, you CLOSOS."
1: "What?"
2: "Nothing..."