look up any word, like vai tomar no cu:
Singaporean/Malaysian exclaimation. Along the lines of 'What the-?!' or 'Argh!'
'WA LAU! I can't believe my that I've got 3 essays to hand in tmr!'
by KeNnEf! February 06, 2004
33 11
chinese dialect, meaning shucks, or something u say when u r pissed off. usually used at the beginning of a sentence.

used commonly by teenagers ( well, mostly those who dont give a damn to the 'speak good english' campaign ) in singapore and malaysians.

sometimes ppl use 'wapiang' instead. 'wa lau' sounds more crude.
wa lau, so much hmwk?!
by my name. March 21, 2005
6 2