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1 definition by WillyT38

Form of greeting; An informal handshake.
To do a Na'nadda one must hold out their hand, palm up and fingers curled (towards palm). Then move their fingers in a curling and uncurling motion. Then the other person must make the same finger motions but with their palm facing down, touching eachothers fingertips rapidly.
by WillyT38 February 14, 2009