1 definition by V3gas4ce

Top Definition
To drop dirty bombs on a imaginary ship in the toilet bowl.
To defecate.
"This Crohn's is murder, I've had to bomb the Bismark 3 times this morning."
Tim: "Where are you going Tom?"
Tom: "Bombing the Bismark, that bran has gone right through me!"
by V3gas4ce September 02, 2009

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