runs girl Share definition Flag A Nigerian Slang use to refer to a girl who likes to hangout, party and most times have sex with different men for money and other benefits. They don’t hangout with broke men. Ninnie has been staying out all nights lately, I think she’s a runs girl runs girl by Obaseme May 15, 2018 0 0 Get merch Get the runs girl mug. Buy Now — $32.95 See more merch