A "social outcast" is someone who is often excluded or rejected by others in a particular social group or community. They may feel isolated or left out, and have difficulty fitting in or being accepted by their peers. Full definition
I know some crossfitters that follow this and all they talk about is «zone this», «zone that» and they are sort of social outcasts in normal non-crossfit settings. (freedieting.com)
This weekend's remake, directed by «Boys Don't Cry» filmmaker Kimberly Peirce, features 16 - year - old Chloe Grace Moretz as the bullied social outcast who develops telekinetic powers. (southflorida.com)
They spend their lives as social outcasts, yearning for acceptance. (religion.blogs.cnn.com)