A shortened form of the word 'diharrea'
Rhea fell from the old mans pants when he couldnt find the bathroom on time.
by Anonymous May 07, 2003
short hand term for diarrhea, a runny liquid form of stool. Often happens when one has too much mexican food or a gastrointestinal illness.
I'm sorry I didn't make it to work on time. I woke up with the rhea and I couldn't get out of the toilet.
by helster02 October 16, 2005