to fit badly.

something that fits badly, as a garment that is too large or too small.

a person who is not suited or is unable to adjust to the circumstances of his or her particular situation

a misfit in one's job.

noun

beatnik * , bohemian * , different breed , dissenter , dissident , dropout , eccentric , fish out of water * , freak * , individualist , lone wolf , loser , oddball , odd man out , offbeat , outsider , weirdo *