Cool as ice 

Italian American slang for being be Calm and Relaxed while doing something stressful

"He was Cool as Ice when he walked into the court room."

"He walked up cool as ice and wacked the guy."

Cool as ice by Evil-ghost-ninja October 26, 2006

Cool C 

Christopher Douglass Roney (born December 15, 1969), known by the stage name Cool C, is an American rapper who was active in the late 1980s. He is also known for his involvement in the murder of Philadelphia Police officer Lauretha Vaird, during a bank robbery in January 1996, for which he was sentenced to death. He is currently on death row. He is also known for his two hit singles "Glamorous Life" & "Juice Crew Dis" he released two solo albums "I Gotta Habit" (1989) & "Life In The Ghetto" (1990).

Person #1: Yo, Did you here on the news that Cool C murdered and police officer?
Person #2: Yeah Boul, I heard he got the death penalty, man that's sad he's the first rapper to get it too.

Cool C by Prodigiofuturo August 13, 2019

Cool off 

Someone that needs to Calm down, take it easy and chill.

Walking past some drunk and I shout "Cool off". Bro just "Cool off"

Cool off by Cussy March 27, 2015

cool branches 

A word used to describe something bad ass such as a hamster.

Dude check this out!" "Cool branches.(:

cool branches by doublerainbow0816 July 27, 2010

Cool Kids City 

A reference to a song by the same name from the band "O Pioneers". It was originally used to describe a place filled with hipsters who will continually judge you.

But it was bastardized and now it is used to describe something that is very awesome.

It can also be a group of people who are very righteous

"I'll never fit in down in Cool Kid City"

"Oh man, that righteous item you have there is totally Cool Kids City."

"We are Cool Kids City."

Cool Kids City by BillyStalin September 22, 2011

cool koala 

This phrase was first used during the WW1 and WW2 era when which an Anzac was shot at, but the Anzac walked away unscathed.

Hey cobber that was close

Cool koala mate

cool koala by Aussie cobber October 30, 2015

cool your tools 

a work friendly way to say calm your tits ; the only way to tell a bitch to calm down

Margaret: omg I fucking hate you
Bob: cool your tools margaret

cool your tools by coolyourtools September 8, 2016