Coolne
Coolne (KOOL-nuh) (adj.) Used in conversation when a statement spikes little or no interest to the other person.
Guy 1: "I changed around the pillows on the couch so that more people would want to sit on it"
Guy 2: "Coolne."
Guy 2: "Coolne."
Cooln
An alternative to the words coolin, cooling, booling, or chillin, used to describe your current state of existence.
Pooka: Yo Tank, what's up mane?
Tank: Shid bro, nuthin much, just cooln on break at work.
Tank: Shid bro, nuthin much, just cooln on break at work.