Definitions

1. noun

a young person, especially a youth or a teenager, who rejects mainstream values and often adopts a nonconformist or bohemian lifestyle

“She was a stereotypical hippie, with her long hair and colorful clothing.”

2. verb

to behave in a way that is typical of a hippie, especially by adopting a nonconformist or bohemian lifestyle

“He started to hippie out after he dropped out of college and began traveling the world.”