1)Chilkin: to be "chilling" and/or relaxing with friends and family 2) Chilkin: To chug rotten milk in the form of a dare, or by the loser of a bet.
i)I was chilkin with my fugly handiface family in-laws, on Saturday night. ii)I'm so poor, I had to chilk the last jug.
by du.fromage October 13, 2005