McSeizure Share definition Flag When somebody, whether it be a worker or a employee has a seizure at McDonalds, or while eating McDonalds food. "Somebody had a McSeizure at the McDonalds in Scottsburg last week." McSeizure by McCrazy629 August 28, 2011 0 0 Get merch Get the McSeizure mug. Buy Now — $32.95 See more merch
