Mcsplode Share definition Flag what happens in the McDonalds toilet after you eat a shit ton of big macs Joe: aw shit man I shouldn't have ate all those big macs I'm about to Mcsplode in the bathroom Mcsplode by carbuck the master August 10, 2017 0 0 Get merch Get the Mcsplode mug. Buy Now — $32.95 See more merch