Top definition
An individual (or co-worker) who is so considerate as to come to work and drop a duce in the bathroom rendering the lavoratory usless for appromimatley three (3) hours.
"Don't go to the bathroom. Mr. 9:00am was just in there"
by bunghole jones November 16, 2004
Get the mug
Get a Mr. or Mrs. 9:00am mug for your dog Beatrix.