As opposed to

'I'm a Terrier.  I lift my leg and pee on the pantleg of authority.  I step back to admire my work and laugh with delight.'

Ken Follett wrote:

In a message dated 6/3/2002 10:31:52 PM Pacific Daylight Time, [log in to unmask] writes:
 
 
I am a pitbull on the pantleg of opportunity.

Interesting.

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