A woman, usually a graphic designer, that specifically targets programmers and web developers for romantic relationships.
Typically this also benefits the CK professionally, but that may not be the main objective.
Jessica is a successful designer who's boyfriend, James, does most of the coding involved in her projects. She really enjoys working with him and feels it brings them closer in their relationship. Being a Code Kitten, she never turns down the free help, which increases her profit margin.