What the hell is that sound suppose to mean. It is so weird, one cannot describe it in alphabets. You need to hear it.
Gareth Bale was interviewed by someone who thought he sounded like Bale. But Bale said that he looks more like him, at which point the interviewer got nasty and said that he probably looks better than him. And Bale responded with that weird gesture and sound.
See & hear it below.