2 definitions by i'malwayswrite

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2) In physics Planck time is the unit of time in the system of natural units known as Planck units. It is the time it would take a photon travelling at the speed of light in a vacuum to cross a distance equal to the Planck length.
The average life expectancy of a human is approximately 3.9×10^52 Planck times.
by i'malwayswrite October 27, 2007

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1) The moment when it is appropriate to chow down on some plankton...or a wood plank...whichever is your fancy.
It's planck time!!!!! Everybody make like a jump back and get into the ocean woooooooohooo!!!!!!!!!
by i'malwayswrite October 27, 2007

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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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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