GPOY is an acronym that stands for 'Gratuitous Picture Of Yourself'. It is used in social media and text messaging to describe a picture that someone has taken of themselves and shared online. The term is often used in a humorous or self-deprecating way.
GPOY is a relatively niche term that is mainly used within online communities and social media. It is most commonly used by young adults and teenagers who are active on social media platforms.