not my area of expertise
boy: dad can you help me with physics homework?

father: non, physics is not my brand of whiskey. i am a chemical engineer.
by Sexydimma June 7, 2012
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not my area of professional expertise
man 1 ): how did Hitler commit suicide: by taking a cyanide pill or shooting himself in the head?

man 2) no bloody idea. this is not my brand of whiskey, I'm a biochemist anyways. go to a history department, they may be able to help you there.
by Sexydimma June 6, 2012
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