1. Term used to describe an extremely fast "Number 2." This includes the entire sitting down, wiping, and hand washing portion of the poop. It does not have to be exactly 5 seconds but anything under 30 seconds can be considered a "5 Second Deuce"

2. Common nickname given to people with the ability to poop at extremely high speeds.
I was late for school but I had to poo so badly that I had to take a 5 Second Deuce so that I wouldn't be late for the bus.
by niggasteve11 June 2, 2010
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