All employees are given three weeks 'vacation'. [=they will be paid for 15 days that they do not work per year]
His parents have a beautiful 'vacation home' [=a house that someone lives in during vacations] by the lake.
She spent most of her 'long vacations' [=summer vacations] at her parents' house.
(..) Oh. It's a game. A game? Specifically tailored for each participant. Think of it as a great vacation. Except you don't go to it, it comes to you. What... What kind of vacation? It's different every time. Humor me with specifics. (..)1997 The Game