She repeats it to lessen the connotative power of the word because her audience has ignorant people. She's suggesting that oppressive and superficial description are irrelevant to a person's personality.
I believe the answer is: Dropout
In research environment, a dropout describes the subjects who fail to fulfil the programs that created by the researchers from the beginning to the end. This would made every data that taken from the subject become inadmissible to make the research conclusion.
