"CHiPs" is an acronym for California Highway Patrol. It is also the name of a popular television program which ran on NBC from 1977 to 1983. "CHiPs" starred Erik Estrada and Larry Wilcox (and later Tom Reilly) as CHP officers "Ponch" and "Jon" (and "Bobby").
Each week, these officers were shown riding their motorcycles through southern California as they kept the Los Angeles streets and freeways safe for citizens like you and me.