1 definition by Derek Thammachanh

Top Definition
The mis comprehension and confusion of an uncommon last name. Derived from the last name, Thammachanh which originated in Thailand.
Person 1 - What's your last name?

Person 2 - Thammachanh.

Person 3 - Thammawhat?
by Derek Thammachanh March 30, 2008
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