Hippies and stoners have influenced pop-culture in many ways, such as: Introducing new genres and styles of music, such as folk rock, psychedelic rock, reggae, rap, and grunge. Inspiring fashion trends, such as tie-dye shirts, bell-bottom pants, flower crowns, peace signs, and dreadlocks. Popularizing slang terms, such as groovy, cool, dude, trippy, chill, munchies, and 420. Creating iconic movies and TV shows, such as Easy Rider, The Big Lebowski, Cheech, and Chong, Dazed and Confused, That '70s Show, and Pineapple Express. Raising awareness and activism on issues such as civil rights, feminism, gay rights, anti-war movements, environmentalism, and drug policy reform.