movie, song, a piece of art or something else that changed you drastically, made you basically a new person or heavily influenced the way you perceive world around you, other people etc.
This song altered my brain chemistry, I basically became someone else after listening to it!
People who after constantly eating McDonalds for 10 or more years, look like and smell like McDonalds product. Their parents and grandparents let them graze there when they could first take solid food. They are Mcbrain Dead. They cry uncontrollably when they see vegetables.
Vrin: Look at that 400 lb. teen eating yet another happy Meal.
Jadu: That's their 3rd one already!!! The teen's McBrain Dead parentswork there and dine al fresco later in the Mcdumpster out back.