WillyT38's definitions
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
Get the Na'naddamug.