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The hole at the bottom of the toilet where the water goes when the toilet is flushed.

Everything you flush goes through the Dooderhole.

Some people will use this word as a derogatory remark to call another person.
When you flush the toilet the water goes down the Dooderhole.

Lance dropped his toy into the Dooderhole when using the toilet.

You're a Dooderhole.
by February 25, 2009
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