Chillen with the billen means your chilling at home watching YouTube or drawing, in other words your doing absolutely nothing. If your talking to a friend about it means your just doing the same as normal. Another way to say it, is chillen with THE billen.
Friend #1: What’s up man?
Friend #2: Not much, just chillen with my billen.
To hang hard, preferably with several to many bros, engaging in activities such as beer pong, delving into the seminal works of David Hume, drum circles, rap battles, disk golf, and imbibing ganja through various techniques, only to name a few.
-Hey baby, you wanna smoke L's in the jacuzzi with the girlies and I?
-Sorry gurrl, but chu know I'm chillen' hardbody with my dogg Tron 2nite!
The most extreme chill factor of chilling. Not only are you chillen, but you are being chill while chillen. Mostly used by stoners and any other chill-type people.
To relax, to sustain, or to compensate for lack of, intensely pleasurable activities, activities typically involving the bros, but not necessarily. Can include anything from physically strenuous, to emotionally compromising pastimes.
I am just going to go bowling with the bros, chillen' hardbody, yadaha I'm sayin'?!?