chillin' barbillin' Share definition Flag To chill in the manner of one from the town of Barbil, located in eastern India. "Sup?" "Sup." "You chillin'?" "Yeah. Chillin' Barbillin'." chillin' barbillin' by Nwob November 20, 2011 0 0 Get merch Get the chillin' barbillin' mug. Buy Now — $32.95 See more merch