Chief Law Enforcement Officer, or Sheriff. The guy you need to get to sign off on your BATF Form 4 before the the BATF will approve a civilian for legally owning a machinegun or silencer.
My CLEO won't sign off on my Form 4. But, I'll be moving to Colt County in a month and then I'm goning to get me a machine gun because the Colt Co. CLEO will sign-off.
by Ricardovitz May 13, 2009
by izukudripdoriya May 12, 2021
by Hooker69 January 09, 2006
she’s the really beautiful girl who says she not but she knows she is. Cleo is everyone’s best friend but is also kinda weird... her boobs and ass are big and so is her personality. Cleo is usually boy crazy and very outgoing. She’s probably the cutest but not the hottest
by Thiccynikki March 19, 2019
When someone, post-breakup, pretends to not care about that person anymore or their new relationship
Person 1: Lori said she doesn’t like Zachary anymore
Person 2: She is just in denial
Person 1: Yep, she totally cleoing
Person 2: She is just in denial
Person 1: Yep, she totally cleoing
by IKnewTheTruth December 19, 2022
A person who is basically the man. He's pretty athletic and a real flirt. He says cool stuff like "shit was so cash" because he can. People strive to be him. Oh, and his last name is Kontoulas
by KleoKontoulas September 09, 2010