When something is ridiculously hilarious, its not a knee-slapper, its not a foot-stopper, but you are laughing so hard you feel like your insides are about to explode! It is an organ spewer.
Hand movement: Bring your hand to the side of your abdomen and loosely clench your fist repeatedly. Act as if you organs or spewing out.
Ian (Sprinter): I placed 5th in the 60!
Tameka: Oh thats cool
Taiwo: What does that mean?
Robin: Of course, he came in 5th out of 60 people!
Marquia & Tameka: ORGAN SPEWER (hand motion)