What is the meaning of dirty dog?

noun

8
 
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APAWordNet. (2010). dirty dog. Retrieved April 23, 2019, from http://smartdefine.org/dirty_dog/definitions/1270581
ChicagoWordNet. 2010. "dirty dog" http://smartdefine.org/dirty_dog/definitions/1270581 (accessed April 23, 2019).
HarvardWordNet 2010, dirty dog, Smart Define, viewed 23 April, 2019, <http://smartdefine.org/dirty_dog/definitions/1270581>.
MLAWordNet. "dirty dog" 23 October 2010. Web. 23 April 2019. <http://smartdefine.org/dirty_dog/definitions/1270581>