The search string combines the brand name ( Groobygirls ) with a narrative trope ( spite/in spite of herself ). The user is likely looking for content where the appeal of the models overrides other narrative elements, or simply using a collection of keywords to find specific types of "attitude-based" adult content where the model is portrayed as winning over the audience or a partner through sheer attractiveness, regardless of the context.
Social media has tried to rebrand this as "Girlbossing too close to the sun" or "Sad Girl Aesthetic," but the original Groobygirl doesn't need a hashtag. She exists in the analog static.