Cool as a Mug 

Cool, or phat. Came into being in the early 1990's in urban Washington D.C. Was based on the root beer, Mug.

Dat Caddy be cool as a Mug.

Cool as a Mug by leroy January 17, 2004

Cool As A Zipper 

Slang for being be calm, relaxed, and ready to accomplish anything in front of them such as a stressful activity. This can be used after calming down after an emotional blow up.

After freaking out Allison took a deep breath and contained herself. Someone asked "Are you doing okay Allison?" to which she emphatically replied "I'm as cool as a zipper!"

Cool As A Zipper by dantemac253 May 26, 2011

Cool as an ikea hat 

ur as cool as an ikea hat
means ur like well cool

hey beth ur as cool as an ikea hat ngl

Cool as an ikea hat by Skin ed April 12, 2021

Cool as kim 

Don't know who Kim is, but your Cool just like her. Mostly used as a reference to a cool girl.

Wow, you are cool as Kim, girl!

Cool as kim by Jeeze_83 December 27, 2007

cool-as-hell 

what you say when someone makes fun of you or throws something at you in class so they look cool in front of everyone. can also be said in various ways: cool-as-hell man cool-as-hell.
this word is to be said very fast, scarcastically, and with an extending of the "o"s and "e"s

you know what man....your coooool-as-heeeeelll!!!!!!

cool-as-hell by cheeko February 10, 2005

cool as a cucumber 

Someone with a normal temperature, ie, not a fever.

Kid: "I think I might have a fever... I'm really feeling sick."
Kid's mom: "Let me feel your forehead." (pause) "Nope, cool as a cucumber."

cool as a cucumber by bandcampgirl183 October 23, 2005

cool as Kim 

When you sarcastically call something cool, that really isn't

Your new bum bag is as cool as Kim

cool as Kim by iandioch February 24, 2015