1 definition by Nadiathon.

To take off with a quickness. To Book it. To Jet out. jettin.
To leave very quickly, vacate as fast as possible.
We swam past all the jellyfish, high.5ed the buoy 20 minutes later and Michael Phelped it back like a mermaid out of the sea! We were so scared of the jellyfish.

M.Phelp it dude, the boat is coming!
by Nadiathon. August 3, 2009
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