Cheech is a nickname commonly associated with Cheech Marin, an American comedian, actor, and writer. He gained fame in the 1970s as part of the comedy duo Cheech and Chong, known for their stoner humor and films that often addressed counterculture themes. Their movies, such as Up in Smoke, became cult classics and contributed to the popularity of cannabis culture in the United States. In addition to his work in comedy, Cheech Marin has also pursued a successful solo career in acting and voice work. He has appeared in various films and television shows, including The Lion King and Nash Bridges. Beyond entertainment, Marin is an advocate for Chicano art and culture, actively promoting the work of Latino artists.