Flamers

What to do when you get flamer support,who is flaming you whole game to enemy chat,after that 4 enemy players also start to flame you the end of the game,i couldnt play adc well,when 5 players where only talking and flaming me,that i am gay,that i am bronze,worst player ever seen and so on,what to do with such a toxic players???Punished them,cause this is not normally,that someone starts to flame you cause he is losing???I want judgement...and yes i was 3/0 at begining and after we were ganked he started to flame me and enemy bot also cause there were mad of losing at begining