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1 definition by JoeyAnger69

IBS or Irritable Bowel Syndrome is a syndrome that causes Irratic, uncontrolable and usually Explosive Diarehhea.
Joe: Damn guy last night at the bar Ian's IBS was acting up again and he had a shit explosion on the dance floor!

Guy #1: Dag Yo!!!
by JoeyAnger69 November 13, 2007