I was re-watching Baps 1004 MV to try and understand the meaning 
(which I couldn't still lol)

and I began to notice in the dance how much they Hip or Pelvis .

so I noticed this and did not mind one single bit.

I enjoyed it very much in fact..

for all you Jongup lovers, he was getting it! 
Hip ing every damn line of the chorus 

they either love us or hate us :)

anyway bye!!