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
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug