valley gash Share definition Flag Younger women between the ages of 17 to 32 who live in the valley. "Yo, Jimmy, where you been"? "Well Seymore, I've been bustin valley gash all week!" valley gash by solomnk3 May 17, 2008 0 0 Get merch Get the valley gash mug. Buy Now — $32.95 See more merch
