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 13, 2020
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.
by Alienchex April 24, 2022
Dude check this out!" "Cool branches.(:
by doublerainbow0816 July 28, 2010
the calm way certain Soldiers, Airmen, Marines, or Sailors act under direct or indirect fire, combat conditions. More over the way they speak clearly on the radio calmly under fire.
TOC Roach: "wow I could really understand PVT Snuffy when he called up his 9-line, that guy is combat cool!"
by soldier that kicks ass May 11, 2011
(adj) Its basically a hip version of cash money. It means really cool. You can also use it as 'that's not very Joe Cool of you'.
by ratatata-touie April 23, 2020
The toughest gang of guys who'll help any bullied kid in need. Usually solves problems not through violence, but through dance and random events.
Person 1: Yo, my life has been pretty shit lately thanks to that cunt Derrick
Person 2: Dude, sounds like you need the Cool Patrol
Person 2: Dude, sounds like you need the Cool Patrol
by E.M.V.J.J October 11, 2017
by HenryJoeBenry January 29, 2019