What does it mean to be double jointed? – Gen, aged 11, Melbourne, Australia. If you’re double jointed, it means you have a joint that can bend a lot more than in the average person. This has its ...
Can your thumb reach back to your arm? Can you bend your arm flat against your back? If so, people might call you double-jointed. In reality, people are not double-jointed; some are just flexible and ...