Top definition
The act of defecating in the back tank of a toilet. The result is that whenever there is a flush, the bowl fills with tainted water.
Before I moved out, I top tanked the toilet in the master bedroom.
by Robert Smith August 06, 2004
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Apr 22 Word of the Day
When you eat dirt for the first time and leave your family to build a shack in the woods
Bro since I got dirtpilled on Tuesday I have made sooo many worm friends and made them soo many little houses to get married in. Me? Lonely? No you’re the lonely one u lawn owning freak
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by ecogoth December 30, 2020
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3
Taking a dump in the systern of a toilet. Holding youself up by you hands on the wall and dropping in a bombay bad boy. The only way that can be fixed is if a glass-monkey mops the whole stinky area out.

Particularly skilled people can piss at the same time and even sometimes get a few drops in the bowl.
Norm gave Gilhooley a top tank for his birthday. He thought and animal (a trained dog) had done it.
He was wrong.
by Matt Regsmith April 30, 2003
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