Top Definition
Bismuth Technetium Hydride (BiTcH) is a chemical compound that is common in most high schools and universities! It is rather toxic to your mental health and is known to defeat your self-esteem
John: What is wrong with Bill, he's gotten depressed?
George: He has a case of Bismuth Technetium Hydride poisoning!
by Kiwi610 January 25, 2013

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