Top Definition
The inherent fear when you've just taken a big dump and flushed the toilet, that the water is going to spill over the edge of the bowl because you've clogged the toilet.
I had a severe case of overflowbia at my in-laws as I saw toilet water rising towards the rim of the bowl.
by Vegas Stu August 20, 2009

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Fear of flushing a toilet lest it overflow.
He changed stalls in the public bathroom because of a severe case of overflowbia stemming from the huge wad of toilet paper in the first stall he tried.
by pyrodoctor October 30, 2008

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Fear of ones bath overflow and spiders that live within
cover the overflow because i have Overflowbia
by Amy uk September 04, 2007

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Lotsa space for your liquids.

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Lotsa space for your liquids.

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The Urban Dictionary Mug

Your favorite word on a white mug.

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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The Urban Dictionary T-Shirt

Soft and offensive. Just like you.

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The Urban Dictionary T-Shirt

Smooth, soft, slim fit American Apparel shirt. Custom printed. 100% fine jersey cotton, except for heather grey (90% cotton).

Buy the t-shirt