Top Definition
Someone who has a characteristic so freaking fantastic that it makes them instantly cool. In other words, the one attribute over shadows all other shortcomings.
Hey did you know that Kelsie owns a '69 Dodge Charger R/T? OMG that's just instacool.
#cool #hella #uber #hellauber #charger
by Centurianponii February 10, 2010
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