Windsurfing: Advanced wave-sailing manoeuvre invented by Mark Angulo. The original gu screw went thus: hit the lip, get air, spin board and rig horizontally through 360 degrees and land behind the wave,facing in towards the beach. The definition is now a little less precise because of so many other almost identical manoeuvres in existence, all of which contain elements of the original gu screw.
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Sexual Intercour...
gTLD-MoU
Guadeloupe
