A physical condition in which one's motorcycle discontinues movement, as your body continues in it's current path. Symptoms include a sudden feeling of dread, and time slowing to an abnormal crawl as you think about all the reasons why this shouldn't be happening.
"Dude, did you know Eric got infected with Derwuditus yesterday? It just come out of the blue while on his Sunday ride..."
by s@ndm@n January 21, 2009