Kisselch Share definition Flag When two people are kissing and one person belches in the others mouth Pronounced kiss-elch. Primarily used in the past tense. Dude, I was totally into her until she kisselchedme. Kisselch by Farterstarter December 4, 2010 0 0 Get merch Get the Kisselch mug. Buy Now — $32.95 See more merch