Definition of "til"

I just don't know how to just come out in the blue and say it, so I just wait til it comes up...

2004 Nov, Harper, Gary W., Gannon, Christine, Watson, Susan E., Catania, Joseph A., and Dolcini, M. Margaret, “The Role of Close Friends in African American Adolescents' Dating and Sexual Behavior”, in Journal of Sex Research, volume 41, number 4, pages 351–362

Let him wander round and kids gone meddle him til he get to fighting again.

2008 Winter, Michael Copperman, “Gone”, in Arkansas Review, volume 39, number 3, Arkansas State University, pages 139–145

EVEN IF YOU MAKE ME WRITE IN THIS EVERY DAY TIL THEY LET ME OUT OF HERE

2010 May, James Parker, “Revenge of the Wimps”, in The Atlantic Monthly‎, volume 305, number 4, page 38