look up any word, like space monkey:
 
1.
1. Relaxing.
2. A conscious effort to maintain a calm demeanor or, regain composure.

Also chilling
I figured that after things were getting heated up, I’d better be chill'n before things got out of hand.
by Apogeal November 30, 2005
 
2.
1. Usually "Chill'in" is the term used by bro predators to lure them into "Bro Rape". Natty Ice is a must as well as xbox, axe, visors, abercrombie polos, and black dildo's.
2. see greg
Dude, the bros were totally chill'n with chad and now he just isn't the same.
by Zakky Zak the Zak Attack September 12, 2007
 
3.
to fuckin smoke budd or dat hash nd chill.
"nigga u wanna chill?"
"nigga, we chilln at big wiese already smokn on dat biggie o Bo, u kno how we do"
by Fettsack Herbert October 05, 2007