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The sound one makes by placing his or her face in cleavage and shaking their face back and forth while exhaling creating a "brrrrrrp rrrrp rrrrp rrrrp" sound.
The hummer she gave me was so good, I gave her a speedboat as my way of saying thanks.
by Michael October 20, 2005
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Its the male version of motor boat. Its when a girls motor boats your balls.
Dude Hillary speed boated me last night. Whats a speed boat? Its the new motor boat!
by More Joshy September 14, 2009
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The act of "buzzing" ones lips, imitating the sound of a speed boat. Then applying the vibration of the lips or "engine" to the grundle.
Jerry was tickled when Denise perform a speedboat while he lounged in his Lazy Boy recliner.
by T-Hype July 06, 2005
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Probably the coolest of the boats. Very fast and often used for racing. Also the nickname for Elizabeth SpeedBoat. Elizabeth SpeedBoat from Aspen Colorado/Los Angeles California is an artist, and the most expert of expert enterprenuers.
You want to wakeboard behind my speedboat? Hey SpeedBoat, you wanna hit this bong?
by errizarif April 20, 2009
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The action of eating a girl out underwater making a ton of bubbles
He Jeff how did your girlfriend react after you speedboated her ?
She loved it she squirted after I was finished
by OGMUDBONE69 February 27, 2015
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