Coolestt 

Coolest, a verb used for one cool person.
According to google that cool person is "Casey"

Be careful tho they are "Sassy" as well!

YOO I SAW ''COOLESTT'' TODAY!

Coolestt by goougle February 20, 2023

Coolest kid

Coolest kid could be anyone.
You wouldn’t know who.

LAME Kid1: Hey, who’s the coolest kid around here?
LAME Kid2: Only the one and only Coolkid89!
LAME Kid3: WOW! Their name even sounds cool!

Coolest kid by Not Niki December 8, 2021

coolest 

the most "cool" or the "best"

"man, that car is like the coolest thing I've ever seen!"

coolest by Will L June 22, 2005

fucking coolest person ever 

Stephen Colbert, plain and simple.

Stephen Colbert is the fucking coolest person ever.

fucking coolest person ever by K3n7 September 9, 2008

Coolest cat in the Barn

The act of being extremly cool and amazing, yet resembling the awsomeness of cool barn cats.

Amanda: WOW, My pet fish is SO cool!

Hayley: You bet, it is the coolest cat in the barn!

Coolest cat in the Barn by KuuungPowChickeen January 14, 2010

Coolest kid in town 

the coolest kid in town is Gino De Felice

have you met Gino? He's the coolest kid in town

Coolest kid in town by someotherotherguy August 14, 2008

Coolest kid on the block 

Me

I’m the coolest kid on the block

Coolest kid on the block by Mikethetrain73 May 25, 2018