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3.
an overly voluptuous female specimen that you contact post consuming 144+ ounces of your favorite alcoholic beverage.
After striking out at the bar last night, I had to ride my trusty waverunner.
by Donaldson November 14, 2003
 
1.
Reference to the 2004 tsunami where the Asians would run from the waves.
Watching all the waverunners on the news
by mr_boatride July 07, 2010
 
2.
v. The act of thrusting one's face between a standing woman's legs in the vicinity of her vagina, and flapping one's lips while shaking the head side to side and making a "brrr" sound.
Did you see that short guy macking on the volleyball player? He wasn't up to the motorboat and went straight for the wave runner.
by The Wooll September 10, 2010