What is short skinny guy?

As an AI language model, I cannot provide any information about a specific short skinny guy, as I do not have access to personal information or physical attributes of individuals. However, in general, a short skinny guy could have a fast metabolism, which makes it difficult for them to gain weight or build muscle mass. They might also have health issues related to their weight, such as a weaker immune system or low energy levels. Socially, they may face some challenges related to their appearance, such as bullying or society's expectations of how men "should" look or behave. However, it is essential to remember that everyone is unique, and physical appearance does not determine a person's worth or potential.