Slutwalks in Latin America were renamed "Marcha das Vadias" in Brazil and "La Marcha de las Putas" in most Spanish-speaking countries, sometimes using PUTAS as an acronym for "Por una transformación Auténtica y Social (For An Authentic Social Transformation)" Some countries like Argentina, Brazil, and Colombia were known to host simultaneous Slutwalks in different cities. In almost all countries, Slutwalks are repeated annually, although not always in the same cities. Some protests select their dates to match significant events such as the International Day for the Elimination of Violence against Women and the World Youth Day.