Top Definition
Wa lao also known as walao and wa lau

Malaysian/Singaporean slang
meaning "OMG", "Wat the!!".
Wa lao, that guy pwned me with a knife. (in CS)

Wa lao-eh, triple kill loh! (in D.o.t.A.)
by MeL89 March 06, 2007
1 more definition
17 Words related to wa lao
what the hell
*Eve spills tea on adam*
Adam: WALAO eh so clumsy!!
by Seaital October 18, 2010

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