Taking credit for coincidence to boost ones reputation.
With eyes closed "Dude i need exactly 20 in gas" accidentally hits 20 on the mark. Claimee takes credit for being omniscient. The perfect pump.
by MagicRoddy July 15, 2019
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When you're pumping gas and stop at the desired amount with out any extra squeezes.
When you're pumping gas at full speed and you only have a 20 spot (or any amount you can afford) and you release the handle at the exact amount without any extra squeezes.

You have just achieved The Perfect Pump.
by CBU (See-boo)/ Chili July 30, 2008
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the perfect shoe. a sexy pair of heels with a low to medium heel.
i was shopping at my favorite store yesterday and found the perfect pump.
by stickynikki March 30, 2010
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