Toxic second day collection refers to the box office earnings of the film ‘Toxic’ on its second day of release. According to the available evidence, the film has achieved a significant milestone by rewriting history with its box office collection. However, the evidence does not provide specific details about the second day collection of the film ‘Toxic’. It only mentions that the film has delivered a second Rs 100 crore opening, but it does not specify the day of the opening. The evidence does mention that this is Yash’s second Rs 100 crore opening after ‘KGF chapter 2’, but it does not provide information about the second day collection of ‘Toxic’. The evidence only focuses on the first day collection of the film. Therefore, the exact details about the second day collection of ‘Toxic’ are not available in the provided evidence.