Germán Genaro Cipriano Teodoro Gómez Valdés y Castillo, known professionally as Tin-Tan, was a Mexican actor, singer and comedian who was born in Mexico City but was raised and began his career in Ciudad Juarez, Chihuahua. He often displayed the pachuco dress and employed pachuco slang in many of his movies, some with his brothers Manuel "El Loco" Valdés and Ramón Valdés. He made the language of the border Mexican, known in Spanish as fronterizos pachucos, famous in Mexico. A "caló" based in Spanglish, it was a mixture of Spanish and English in speech based on that of Mexicans on the Mexican side of the border, specifically Ciudad Juarez.