What is Mclife?
1.
A situation worse than death, IE, comparable to McDonalds.
Person 1: My mom died. My cat died. I got fired. I'm addicted to cocaine.
Person 2: That's McLife.
2.
(taken From Grey's anatomy)
A life featured around Derek Sheperd (McDreamy, Patrick Dempsey)
Being jealous of anothers relationship with McDreamy.
"She has my McLife" - Grey's Anatomy
See
3.
What you McLive if you have a McDonalds McFetish.
McBilly's McLife revolved around McDonalds.