sackfro Share definition Flag this is when ones testicles have a plethera of curcly pubes and form a fro over the sack dude i need to shave, my sackfro is gettin all scruffy. im totally dgaffin my pubes right now... sackfro by HuFlungPu September 24, 2008 0 0 Get merch Get the sackfro mug. Buy Now — $32.95 See more merch