C-wedge Share definition Flag when your underwear or pants wedge up your crotch like a wedgy but in the front. Dude, my shorts r riding up my crotch, i have a major c-wedge! help me pick it out! C-wedge by wedgie-masters July 30, 2010 0 0 Get merch Get the C-wedge mug. Buy Now — $32.95 See more merch