So I'm watching a kPop video and I noticed toward the end two of the singers raised a pinky finger in the song about a guy who cheated on them and who they dumped. Now I know what this means in the USA--not from experience, of course, but from what I've read ;-) -- but I was wondering if that 'slang' is used in Asia or if maybe some of the band members were sneaking in something (a couple of them were raised in the USA).
minute 2:48