freak

a person who feels an obsessive need to control everything and everyone around them

a person with a very strong, obsessive interest in physical fitness

a person with a very strong, obsessive interest in healthy food and living

a person who is obsessed with cleanliness and order

a person with a very strong, obsessive interest in computers

a person who loves driving very fast or is obsessed with high speeds

a perverted or morbidly strange person

used for emphasis to describe someone as very strange or abnormal

used to describe a highly unusual or unexpected event, e.g., 'a freak of history', 'a freak of the weather'

a person, animal, plant, or event that is highly abnormal or unusual

someone who is slightly strange, or has a very strong interest in a particular subject

to feel that one is strange or does not belong

to perceive someone as being a strange person

to consider someone to be a strange person