Scroonch up the Sides, Slop it On Share definition Flag The act of baking a pig on the barbeque. Also a term used by the crocodile hunter. That pig, i'm gonna SCROONCH UP THE SIDES AND SLAP IT ON Scroonch up the Sides, Slop it On by duh March 4, 2003 0 0 Get merch Get the Scroonch up the Sides, Slop it On mug. Buy Now — $32.95 See more merch