Cliffy Share definition Flag Is the female version of an erection aka "stiffy". When a female gets excited and their clitoris becomes erect its is known as a "cliffy" Jean, do you have a banana in your pocket, or do you have a cliffy?Melinda has a cliffy. Cliffy by Bluewaff-dawg July 22, 2014 0 0 Get merch Get the Cliffy mug. Buy Now — $32.95 See more merch