Stop Bullshit (Polish: Stop Bzdurom) was a queer anarchist collective in Warsaw with the goal of fighting homophobia and transphobia, founded in May 2019 by Małgorzata "Margot" Szutowicz and Zuzanna "Łania" Madej, opposing the actions of the . A series of direct actions carried out by the collective in the summer of 2020 provoked a wide media attention and a deeply polarized social discussion on the rights of LGBT+ people, attended by, among others representatives of the world of culture, science, the highest levels of Polish politics or the hierarchs of the Catholic Church in Poland.