Here are some examples of how language differed in the 1960s:
* Slang: "Groovy," "Far out," "Peace out," "Right on," "Cool cat"
* Idioms: "Get with it," "Hang loose," "Make a scene," "Catch some rays," "Dig it"
* Cultural references: "The Beatles," "The Monkees," "The Civil Rights Movement," "The Vietnam War," "The Space Race"
While the actual language was English, the 1960s had its own distinct vocabulary and cultural context that set it apart from other time periods.