後あと口くち

noun

aftertaste

Refers to the taste that remains in the mouth after eating or drinking something.

• このコーヒーは後あと口くちがすっきりしている。

  This coffee has a clean aftertaste.

noun

later (in line or turn)

Used when someone or something comes later in a sequence, such as in a queue or order of events.

• 後あと口くちの人ひとはまだ来きていません。

  The person who is later (in line) hasn't arrived yet.