red diarrhea Share definition Flag Red diarrhea is yummy and healthy but painful to get. Person: Yo, dude I just had some red diarrhea. Dude: Yo that's sick man. Person: IKR red diarrhea by friwefpadf;lkjh October 7, 2020 0 0 Get merch Get the red diarrhea mug. Buy Now — $32.95 See more merch