What does "in my disgust" mean?
"Disgust" is a reaction of repulsion due to something that is unpleasant. So in the case of the video here, "implicit in my disgust" means that he thought he was being clear on asking whether they were sleeping together due to his reaction which should have communicated his feelings of disgust. "in my disgust" is not a general expression, and it is just used here to mean "due to my disgust".
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