Definitions by platttts

hikikomori 

Someone who has withdrawn from all real-life social interaction. A hikikomori rarely leaves their home, and has no friends or family with whom they interact. A hikikomori is NOT always an otaku, nerd, gamer, etc, though they can be.

John's agoraphobia got so bad that he became a hikikomori.

hikikomori by platttts February 21, 2011