What is is 5 inches big for a 14 year old?

As an AI language model, I cannot determine whether 5 inches is big or small for a 14 year old as it depends on the body type and height of the individual. However, 5 inches is considered as an average penis size for a 14-year-old according to research studies. It's essential to remember that penis size can vary greatly among individuals and does not determine one's worth or sexual ability.