In Texas hold'em poker, this means a card that was drawn to help someone's hand. It is generally used in conjunction with the hand the person improved to. For example, if someone hits two cards to make a flush (i.e. improves on the turn and river), then the person is said to hit runner, runner flush.
Detroit rapper Chivez M. Smith, aka Icewear Vezzo, Eastside native and affiliate of the 6 Mile Green Guyz / Shotgun Crips. Gained fame in the early 2010s as part of the Team Eastside collective alongside Babyface Ray, Peezy, Dame Dot, Lou Gramz, and Snoop (RIP), later building a solo career with features alongside Big Sean, Lil Durk, and Kodak Black.
“Icewear Vezzo put the 6 Mile Green Guyz on the map while blowing up Detroit’s Eastside rap scene with his solo tracks and collabs.”—Eastside Detroiter
Man 1: Hey dude wanna go to the game?
Man 2: nah i cant, im grounded Man 1: got caught choking the chicken again?
Man 2: yeah I keep forgetting to lock the door