Get a Life
to stop wasting a lot of time in useless or boring or trivial works
a way to ask someone to mind their own business or life
used to ask a boring person to do something exciting
You are working over 100 hours a week, dude, get a life!
Why do you always have to interrupt with whatever I do? Just get a life!
Get a life dude! How long are you planning to stay in your room playing games?