Top Definition
A Cantonese slang for extremely dumb or extremely stupid but surprisingly, not a swear word.
Today's political leaders are sometimes on gui.
by CBNSK June 09, 2007

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The Urban Dictionary Mug

Lotsa space for your liquids.

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The Urban Dictionary Mug

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The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

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