A derrogative term and vulgarity. Sze Wai is the greatest insult you could ever throw at someone. Calling someone a Sze Wai is the equivalent of using all vulgarities in the English and Chinese language against them.
Chad: " My mother is such a Sze Wai,"
Stephanie: "Yo dude take that back!"
by Sze Wai lover November 10, 2021
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