When used with a screenname, a good way to point out a probable troll. Especially useful in a long comment war, when you can see that people are taking things way more seriously than they were probably intended.
Thank you, Cirke, very cool
Thank you, MasterBaiter, very cool
Thank you, NotAFed, very cool
Thank you, very cool, YoMamma
Thank you, MasterBaiter, very cool
Thank you, NotAFed, very cool
Thank you, very cool, YoMamma
by RecoveringKaren June 20, 2023
Get the Thank you, very coolmug. by Someonewhoexsists November 15, 2021
Get the 'mega cool'mug. Cool chick who is a nice mix of cute, nerdy, good friend, great smile, and loves music. Known to be reliable and was once described as a “14 year old adult”.
Looking forward to the fun 50th birthday jenny cool has planned! Rad Mostly Normal Tour badges, Pirate Treasure hunt, delicious meals, Odd Fellow speakeasy, and other shenanigans. Hope you can make it!
by jenny cool beans May 4, 2024
Get the jenny coolmug. something someone would say when they are uninterested in the conversation or to avoid more small talk
by 歐米茄耶穌 May 28, 2018
Get the Coolmug. 
When an ethically non-monogamous, especially a polyamorous, person consents to a wide variety of adventurous acts and situations, sometimes even when they're not actually comfortable with it.
"My boyfriend lets me hookup with whoever I want, whenever I want, even in the same bed as him, without any prior warning, asking for permission, or involvement on his part."
"Wow, he's really okay with that?"
"He says he is!"
"Sounds like he's really trying to be cool poly."
"Wow, he's really okay with that?"
"He says he is!"
"Sounds like he's really trying to be cool poly."
by SumWunGye April 26, 2021
Get the cool polymug. Cool = marlon
by cocksucker1012 June 9, 2019
Get the Coolmug.