One Piece Chapter 1.2, page 37: Romance Dawn (Version 2)

Luffy grabs a rope attached to the sinking mast and begins spinning himself around it, winding his body up like a giant rubber band. Anne watches in bewilderment: '...!! WHAT ARE YOU TRYING TO DO!?' Luffy yells, 'FLY!!!!' He releases his grip, untwisting violently and launching himself high into the sky like a rocket.