a premeditated shit is when someone or something takes a steaming hot shit in the most unlawful place
Dude 1: I was watching this tv show where this one dude was soooo drunk and stoned that he stumbled onto this other dudes roof and took a premeditated shit and then he had his dog chow down on it.

Dude 2: Dude that was me!
by Max O. June 17, 2009
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