1 definition by Asjula

Top Definition
A person who loves to dress up his/her dog in clothes. The race of the dogs are often small ones such as Chihuahuas and Pomeranians. Made famous by celebrities such as Paris Hilton, Nicole Richie, Hayden Panettiere, and Lindsay Lohan.
Have you seen how Paris dressed up her dog Tinkerbell?

Yes she is really petrosexual.
by Asjula November 18, 2010

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