look up any word, like trill:
 
1.
When a person drifts away from a group of close friends to have a deep,introspective and personal moment.
Friend 1-"Hey man where the hell is Peter?"

Friend 2- (turns back,sees Peter in the distance looking at the group) "Oh...he's just Co-chilling...again!"

Friend 1- "Classic"
by don'tknow22 November 10, 2013