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An expression of extreme surprise with strong South-East Asian roots. Best if said with a Singaporean/Malaysian accent. Alternative spellings include "Wah Lau" and "Wa Lau". The infamous Luncaster can often be heard exclaiming "Wallau" for trivial reasons.
1) Wallau! Your mom is so hot!
by Andrew Tong-Goh-Kim October 09, 2006
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Apr 22 Word of the Day
When you eat dirt for the first time and leave your family to build a shack in the woods
Bro since I got dirtpilled on Tuesday I have made sooo many worm friends and made them soo many little houses to get married in. Me? Lonely? No you’re the lonely one u lawn owning freak
via giphy
by ecogoth December 30, 2020
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