He cant stretch his teeth. Only his body parts. Like his head, arms, legs, and the other part.
Luffy's body does have a limit to how far it can stretch, however; with series creator Eiichiro Oda comically declaring it to be "72 Gomu Gomus," which is quite a distance.
After the timeskip though, the extra movement became unnecessary, and Luffy is able to stretch easily. Additionally, rubber has a maximum limit to how far it can stretch; in the first SBS, Oda stated that the user's maximum stretching distance is "72 Gomu Gomus".
The same way Brook's bones grow back. By drinking milk.
Gomu Gomu no Ami (ゴムゴムの網, Gomu Gomu no Ami?, literally meaning "Rubber Rubber Net"): Luffy entwines his fingers making a net like shape and then stretches out his fingers making a larger net in an attempt to trap his opponents. This was first seen being used on Arlong.
If 1 GG == 10 FTGG and 1 FTGG == 100 FGG, then 72 GG == 720 FTGG == 72000 FGG.
Luffy is a rubber man is because as a child he ate the Gomu Gomu no Mi (Gum-Gum Fruit). However, all users of such fruits share the same weak point: seawater. They cannot swim and lose all their strength when they come into contact with the ocean. This is one of the great ironies of the series.
Luffy Took 10 Years Off His Life by Altering His Own Hormones. Gear Second's life-shortening side effect is made worse by how often Luffy relies on the technique.
He does not smile for quite some time following his victory, because he continues to go through troubling situations. Four episodes pass until he finally smiles again, once he makes a "safe" landing on a building with Nami after using his Devil Fruit powers to trapeze through the air.
Unfortunately, Shanks turned him down repeatedly because he was too young. In order to prove his courage to the pirates, Luffy took a knife and stabbed himself below the left eye. The act resulted in a scar that certainly made him look tough as a pirate.
Luffy's rubber attributes are a result of him eating a devil fruit called the Gum-Gum Fruit Granting him a rubber-like body, his powers make him immune to electric attacks and most blunt forces, but he is susceptible to attacks made with a sharp object or weapon (eg.
Luffy will likely never have a love interest, as the only thing really loves are adventure and his nakama, and also meat, especially meat. Also, he isn't asexual or gay either, he just has no interest in women. So for who his love interest will be, it's adventure.
So, how many years does he have left to live, now? Considering how many times he has used it, it's over 40 years, give or take.
While the effects of this technique have been mitigated in post-time-skip One Piece thanks to training, the prior uses have already caused irreversible damage to his body. Luffy dies from gear 5th strain on his heart and law gives up his life so they can win. This causes Luffy to go into gears without dying.
As expressed in #1, Luffy doesn't feel normal pain due to being a rubber man, as his biology is able to handle significantly more stress and doesn't have any nerves as is the case with a regular, human body. As a rubber man, he's able to stretch his arms, pump blood through his body, and even expand his bones.
What is Luffy's weakness? All Devil Fruit Users' weakness is water, the same goes for Luffy.
Throughout his journey Luffy has made strong bonds with numerous women. At least two have fallen in love with him, Alvida and Hancock, whilst another two have become enamoured with him, Rebecca and Shirahoshi. Nami, Robin and Vivi all share close and deep bonds with Luffy and have become some of his closest friends.
There has been only one exception: after his fight with Usopp in Water 7, Luffy did not smile for the longest time in the entire series while non-combative; in the storyline, he did not smile for a whole day, but in terms of chapters, he did not smile for fifteen chapters.
Luffy came to the conclusion that he had been too naïve, and was weak and unworthy of becoming Pirate King, falling into a state of depression and self-pity.
Who came closest to pummling him to death? In the RogueTown arc, Luffy was only seconds away from losing his life, with him only being saved by a lightning bolt.
The consensus among the fans is that One Piece still has around 5-6 years left, meaning the story will likely end close to 2027.
In the world, humans can live up to at least 141 years old, such as Kureha is, though her case was more likely due to her medical expertise to maintain such good health.
All Devil Fruit eaters lose their ability to swim after consuming the Devil Fruit. It's not just a loss of muscle memory; entering a body of water saps them of all energy. Even entering a bath can drain a Devil Fruit eater of energy and prevent them from using their abilities.
In an SBS question a fan asked Oda how often the Straw Hats bathe. As a reply, Oda wrote: Monkey D. Luffy: Once a week.
In the Post-War arc, one of the Five Elders stated that "D." means danger. After the timeskip, Law mentioned the Will of D. once more when Doflamingo asked him why he had so much faith in Luffy. “ In certain places, the clan of D. have been called by another name, God's Archenemy. ”