noun, na-adjective
shut-in; recluse; person who dislikes going out
Describes a person who strongly dislikes going outside or socializing outdoors; often used in casual or self-deprecating contexts. Can also be used adjectivally with な.
彼は外嫌いで、休日はいつも家にいる。
He's a shut-in and always stays home on his days off.
外嫌いな性格だから、旅行はあまり好きじゃない。
Because I'm the type who dislikes going out, I'm not very fond of traveling.
Compound of 外 (そと, 'outside') and 嫌い (ぎらい, 'dislike'). The reading ぎらい is a rendaku form of きらい.