1 definition by ihaveapseudonym

Top Definition
In Japanese, 3 is "san" and 9 is "kyuu".
In a Japanese accent, "Thank you" sounds like "Sankyuu", people will often use "39" as a way of saying thanks.
A: Here's that CD you wanted to borrow.
B: 39
by ihaveapseudonym June 03, 2010
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