- (You) can't top that.
- (You) can't beat that. & (You) can't top that.Inf. No one can do better than that. (This
you
represents both personal and impersonal antecedents. That is, it means second person singular or plural, andanyone
.) •Mary: Wow! Look at the size of that lobster! It looks yummy! Bill: Yeah. You can't beat that. I wonder what it's going to cost.
•“What a view! Nothing like it anywhere! You can't top this!” said Jeff, admiring his room's ocean view.
Dictionary of American idioms. 2013.