ALL THE MUSLIMS OUT THERE!IM IN DEPARATE NEED OF HELP!?

I'm hearing dumb things about what is haram such as eating at McDonald's and for women to get their eyebrows done! So please tell me what is haram because in the qu'ran there isn't anywhere that says we must eat halal and all those things!so please tell me what is haram!i don't care if you are mean!bring it on!and thanks