A rule describing the amount of time that a magical force field surrounds a dropped piece of food, after which the force field drops and the food can become dirty and not edible
by CoolNameHere July 11, 2004

A superstitious belief that food can remain in contact with the ground (no matter what's on it...?) and still be edible.
*Eddie drops a rasberry onto dogcrap by accident while walking with Bill*
Eddie - *picks up rasberry and eats it*
Bill - What the? Why did you eat that??? Naaasty...
Eddie - Five second rule.
Eddie - *picks up rasberry and eats it*
Bill - What the? Why did you eat that??? Naaasty...
Eddie - Five second rule.
by PunkOrNot August 16, 2005

Taking 30 seconds to think before you say anything, because 99% of what you say right away is stupid.
This is most commonly used in the World of Warcraft.
This is most commonly used in the World of Warcraft.
by Valjean October 28, 2008

A variation on the "5 second rule" and "3 second rule", this term is mostly employed by street vagrants, or those who cannot stoop over to retrieve their food in less than 5 seconds.
by fetusboy September 25, 2005

the rule whereby if a college student is present in his dormitory and takes more than fifteen seconds to answer after a knock, one can assume that he is masturbating.
Bill: Matt, are you there? (knocking)
Matt: Yep, hold on.
(waiting)
(waiting)
(waiting)
Bill: Fifteen second rule, you're officially masturbating. (turns around)
Hey everyone! Matt's masturbating!
Matt: Yep, hold on.
(waiting)
(waiting)
(waiting)
Bill: Fifteen second rule, you're officially masturbating. (turns around)
Hey everyone! Matt's masturbating!
by The Iron Fist January 5, 2009

1. If an article of food is dropped, the 5 second rule states that it is still elligible for eating within a 5 second interval.
2. A rule governing the amount of time it takes for George W Bush to speak before he mispronounces a word.
2. A rule governing the amount of time it takes for George W Bush to speak before he mispronounces a word.
by bob_the_russian November 5, 2003

by R1.toosav July 1, 2020
