1. The thing you always died of in The Oregon Trail.
2. An inflammatory disorder of the lower intestinal tract, usually caused by a bacterial, parasitic, or protozoan infection and resulting in pain, fever, and severe diarrhea, often accompanied by the passage of blood and mucus.
The condition experienced by witty and intellectualUrban Dictionary contributors whose entries never make Word of the Day. Instead, many obnoxious and boring entries are published, thus causing the intestinal pain and diarrhea associated with Urban Dysentery.
An email from Urban Dictionary containing the Word of the Day awaits me each morning on my phone. Today's word is Fart Enthusiast. Another day is ruined by Urban Dysentery.