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1.
interrogative, adjective "what me worry" or 'what-me-worry' means

1.someone who doesn't care about anything.

if someone does not care about others and even his own things, he/she can be called 'what-me-worry friend',or also he can say "what? me worry?"

2.laziness, silliness.
1. The ‘What, Me Worry?’ stock market;Commentary: Investor sentiment now dangerously exuberant (News title)

2. here's my what-me-worry friend, John. he's already been sleeping for 12

3. What, me worry?: how to hang in when your problems stress you out (Book title)

4. you are really what me worry guy
by yunki September 25, 2013