prefix
after-; post-
Prefix used in loanword compounds like アフターケア (aftercare) or アフターサービス (after-sales service). Not used as a standalone word.
この商品にはアフターサービスが付いています。
This product comes with after-sales service.
noun
after-hours socializing; entertaining a hostess outside the club
Colloquial noun referring to taking a hostess or host out for drinks or a meal after their shift at a club. Often used in the nightlife industry.
彼はよくキャバクラの子とアフターに行く。
He often goes out for after-hours socializing with girls from the hostess club.