Crotchular region Share definition Flag This is the area in which your ballsack and penis live my dear Watson. Jerry's ballsack was swollen and changing colors from being hit in his crotchular region with a baseball bat. Crotchular region by UnlimitedInfinity May 27, 2009 0 0 Get merch Get the Crotchular region mug. Buy Now — $32.95 See more merch