I don't think Jaime even knew what she was talking about. She was so hostile. For someone getting laid at loser lodge, she sure didn't act like it.

As for Erik -
Even Erik stood up to Amanda.
And then he promptly voted for her to win. I don't understand why he got confrontational with Amanda. She never did anything to him. Jaime must have made him - to prove that he isn't attracted to her.