Top Definition
The opposite of Big Bang. Where the Big Bang is a scientific theory which describes the birth of the universe and its expansion thereafter, the Big Crunch predicts the same universe will at some point collapse in on itself due to gravity forces. The Big Crunch is one possible logical consequence of the Big Bang theory, but no proof so far has confirmed it to be true.
The Big Crunch will undo the effect of the Big Bang, but also make another Big Bang possible
by Mischa Rademakers June 06, 2004

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Another term for poo.
Dinner was great, sweetie, now I gotta go take a big crunch.
by Stef November 19, 2004

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more than one big crunch; more than one universe's end
The big crunches were part of the sequential geneses, of greatly expanded space.
by Bernard Scrooge August 14, 2016

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The Urban Dictionary Mug

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