2K'D my old bitch, know I keep a ex to shoot
2k is referencing to the video game series NBA 2k. since its 2012 2k is a old version of the game. His old bitch/girl.
Keeping an X to shoot is referring to the game also. “X” is how you shoot the ball.
Keeping an ex to shoot just means he has Ex girl(s), who are still down to ride for him if need be. This “Ex” he’s referring to is more then likely Tahiry Jose which is not a bad choice for a backup girl
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