Today, it's SHA JIE birthday. Maybe we should sing a song. o_o Or maybe not. Song is boring. Hmms, no presents. o_o Want present need come Singapore get from me. =) HS birthday is in 6 days time and mine is 13 days time <3

Can someone tell me the meaning of this? 

http://www.youtube.com/watch?v=exMrMcHpPLo

It's crazy but i don't know the meaning. O: