noun According to the link, "uncoordinated pooping." Symptoms include the baby screaming like an alligator is eating his toes just long enough for Mom to notice that it seems longer or louder than last time and sprint to his side. The screaming will instantly subside and the baby will be sleeping peacefully.
Treatments include swaddling or baby-wearing to calm the baby, or selective deafness for the mother. It should clear up on its own - the baby, after all, gets a lot of practice with pooping and should figure it out eventually.