Top Definition
The magical number that was handed down through the ages to the keepers of the sleech.

Can often be heard being called out in dark wet winter evenings as a protection rite.
"Fifty fifty seven. Fifty fifty fifty seven.
by Jimbo January 26, 2005
A play on the shape of the word fifty seven. While hard to understand at first, it becomes obvious later
LOL Fifty seven. Caleb still doesn't get it though.
by FiftySeven March 30, 2011

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