[ codebabe \'kOd-bAb\ n. [LL. codebabius, or F. cod['e]ooolala.] 1: a woman who is both beautiful and skilled in programming;   2: one who intoxicates other coders by sight and technospeech;  3: Patti  ]

Sample usage: circa 1992, during a WWDC conference, as part of a spontaneous audience-to-audience communication (pseudo-coughing), when a female engineer (quite rare, in those days) demonstrated deep expertise in the C++ library she presented.