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

by Aussie cobber October 30, 2015

Cool luwai

Meaning being the opposite of a jerk (really nice).

"thats not very cool luwai of you"

by HenryJoeBenry January 28, 2019

cooling tower

Cooling towers are heat removal devices used to transfer process waste heat to the atmosphere. Cooling towers may either use the evaporation of water to remove process heat and cool the working fluid to near the wet-bulb air temperature or rely solely on air to cool the working fluid to near the dry-bulb air temperature. Common applications include cooling the circulating water used in oil refineries, chemical plants, power stations and building cooling. The towers vary in size from small roof-top units to very large hyperboloid structures that can be up to 200 metres tall and 100 metres in diameter, or rectangular structures that can be over 40 metres tall and 80 metres long. Smaller towers are normally factory-built, while larger ones are constructed on site.

the cooling tower is working well the water temp is low

by cooling tower worker "sys-kool July 29, 2009

cool blooded

Blood based on hemocyanin rather than hemoglobin. Hemocyanin is based on copper rather than iron, and as a result the blood is blue rather than red. Hemocyanin works more efficiently at cold temperatures than warm temperatures, unlike hemoglobin.

The octopus is a cool blooded creature, unlike lizards which are generally cold blooded, with exceptions such as the tegu, which is warm blooded during mating season.

by Ravenious December 12, 2020

Cool-off

There are multiple people who look really cool, therefore, cool is not a good enough word to describe them.

However, you try to compare the cool people.

Ben Barnes and Henry Cavill have a cool-off, who would win?

You can't do that, they both are too cool.

by PurpleKiss April 16, 2023

cool and normal

Used sarcastically when a societal “norm” should not be considered normal. Usually a disturbing reality that people subconsciously shrug off as normal even though it is far from it.

“Wow, it’s 100 degrees in the Rocky Mountains and it’s November. Very cool and normal weather”

by Alienchex April 23, 2022

cool branches

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

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

by doublerainbow0816 July 27, 2010