Coolin 

Coolin', or "coolin' out", "straight coolin'" and other vernacular is the act of congregating in a less than reputable locale with the presence of alcohol. It requires at least one person (see illin') to initiate said coolin' and another to acknowledge the invitation to cool out.

"Parking lot coolin"

"Coolin out"

"Straight up coolin"

"Coolin hard"

Coolin by Chicks Drink Free September 13, 2011

coolin 

to hangout

Nadia and I are coolin to day

Lucky nobody wants to cool with me

coolin by nbt5235 May 22, 2016

Coolin 

Chilling, relaxing, taking it easy, starting with a "C" is a term used by the crips instead of saying boolin like the bloods.

"I can't fuck with bloods bitch im coolin" -Tay-K 47

Coolin by tuckersj23 September 16, 2018

coolin 

chilling on your street corner with some bud and your favourite girl

'ayo dawg, me and felicia was coolin it on 25th and 7th when these wack niggas rolled up and started talking smack'

coolin by Dawg May 29, 2003

Coolin 

This means to be the best person in the general area or the group. This could mean in sports or games or just talking.

That nigga Frank was coolin in those scrimmages. He went crazy.

Coolin by Gxld Blood October 29, 2019

Coolin 

To be just barley drunk enough to feel relaxed and happy

“Are you buzzed yet?!” “Nah man, I’m coolin”

Coolin by Dumb smart person April 20, 2020

Coolin 

Driving by yourself and vibin

Gf: “where the hell were you last night?”
Bf: “i was coolin out on I-273!”

Coolin by martian mambo August 1, 2022