Top definition
An acronym for one of the great laws of the universe,"Don't Eat Cookies In Bed." This is a good law to follow seeing that a bed of cookies makes and uncomfortable sleep.
Kid:(brings cookies into bedroom)
Mother:"D.E.C.I.B"

Person1: "That was a crappy sleep"
Person2: "D.E.C.I.B"
by Rusty Musty November 12, 2006
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