CKO
Cool kids only.
J: *writes CKO on paper*
K: What does that mean?
J: Cool kids only
K: What does that mean?
J: Cool kids only
CKO
Crunk knock-out
Sorry fam, I can’t go out tonight. Already snagged the 6er of hamms and planned a CKO for 2n.
CKO
Short for Cider knockout, when someone falls asleep at an inconvenient time after drinking lots of Cider.
I was watching that TV series last night when I had a CKO, so I hope it's repeated soon!