facewhining
A person who thinks every little problem is a full-blown tragedy and can't stop crying about it on Facebook, hoping everyone will pity them and send flowers.
My phone died. I'm now a ghost. #Facewhining
I spilled soup on my shirt. My life is over. #Facewhining
I got a B on a test. I'm never going to be happy again. #Facewhining