Yes, in One Piece series, Luffy has a stretchy body! Luffy got this unique ability after eating a special fruit called the Gomu Gomu no Mi which ultimately turned his body into rubber, allowing him to stretch, expand and twist his body as he likes.
In most of the battles & adventures, Luffy even took advantage of this abnormality or special ability throughout the one piece series. Beside, his stretchy powers are one of the most iconic aspects of his character!
