Top definition
The temporary gastroenterological condition of producing green stool, often occurring the day after drinking vast amounts of green beer on St. Patrick's day.
Those green-colored Christmas treats gave me a terrific case of the 3/18s.
by Shamrock McShardy January 11, 2008
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug