Top Definition
In hockey, it is an informal word to describe a style of play where there are no penalties called. (Referee puts his whistle away...whatever)
"They Must be playin with Hudson Bay Rules tonight."
by Lando49 April 16, 2008

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In ice hockey, pertaining to the last few seconds of a very close game. It suggests that a team should engage in said rules to not let the other team win or score at all costs. Costs may include playing with extra intensity and engaging in illegal actions that would disable a player of the opposing team to make a play.
Hudson bay rules tonight! Dont give them anything!
by iiceman14 April 19, 2009

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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