When their own goalkeeper was running up to take a goal kick they were doing that “woooooah your sh*t ahhh!”
Then I think they were appealing for Parky to give them a wave and when he ignored/didn’t hear them they were singing “sacked in the morning.”
I watched it in the stadium and I suspect their manager was pointing at the Bolton lot at the end and actually saying “They’re tw*ts, they’re tw*ts!