vag-cash Share definition Flag When a girl is so loaded that the money she makes is stuffed up her vagina making it too tight to have sexual intercourse.Stuck up. That girl is going to be a judge. That girl got vag-cash, never gonna happen for me. vag-cash by SLP88 September 12, 2013 0 0 Get merch Get the vag-cash mug. Buy Now — $32.95 See more merch