Use 'throw back at' to imply that someone is rebutting by highlighting contradiction or hypocrisy. She threw his excuse back at him, reminding him of the previous time.
Pro Tip 2/3
Defensive tactic
'Throw back at' can be a defense mechanism in heated discussions, often escalating the argument. When confronted, he quickly threw my accusations back at me.
Pro Tip 3/3
Reflective of past
This phrase can reference something from the past, using it as a counterargument in the present. She always throws my past mistakes back at me.