pile something on

Từ điển Oxford Advanced Learner 8th

ˌpile sthˈon derived
1. to make sth increase rapidly
•The team piled on the points in the first half of the game.
•I've been piling on the pounds (= I have put on weight) recently.
2. to express a feeling in a much stronger way than is necessary
•Don't pile on the drama!
•Things aren't really that bad— she does tend to pile it on.
3. to give sb more or too much of sth
•The German team piled on the pressure in the last 15 minutes.
Main entry: ↑pile_derived