Top definition
A large room usually in a public place that houses a large number of toilets. It's a contraction of "defecate" and "auditorium".
There were so many crappers in the room, it felt like a "defecatorium"
by Caasi Notwen October 17, 2011
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2
A bathroom where one can go #2.
I need to find a defecatorium quick! I need to go!
by Jinxter469 November 17, 2016
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One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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