What does this text say and the picture mean?
Someone posted this on a picture of me that I uploaded and I don't know whether to take offense or not?

http://cfile26.uf.tistory.com/image/255B4B4D5139937D1253F6

Question

What does this text say and the picture mean?
Someone posted this on a picture of me that I uploaded and I don't know whether to take offense or not?

http://cfile26.uf.tistory.com/image/255B4B4D5139937D1253F6

Answer

That picture means "Thumbs up!".
The text in the picture is "척". But, it is not very meaningful. just an onomatopoeia.