Top Definition
To remain calm, cool and collected in a pressure situation. Derived from the phrase "to have icewater in one's veins."
Man, we're down by 2, but our top scorer is going to the free throw line to shoot a pair. We need him to piss ice right now!
by Matches10 May 13, 2010

The Urban Dictionary Mug

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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).

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