McHurtin' Share definition Flag the terrible stomach ache for about 3 hours after consuming Mcdonalds terribly greasy french fries ohmygod don't even say "fries"I'm McHurtin' so bad! McHurtin' by randomrachel January 31, 2010 0 0 Get merch Get the McHurtin' mug. Buy Now — $32.95 See more merch