Pour/heap scorn on somebody/something
Definition 1 of 1
Pro Tip 1/3Public Disapproval
This phrase often implies a public or open criticism, showing a lack of respect. 
The journalist poured scorn on the mayor’s proposal in front of the entire council.
Pro Tip 2/3Strong Language
Use it to express very strong disapproval or to ridicule something severely. 
Critics heaped scorn on the film, calling it the worst of the year.
Pro Tip 3/3Emotional Impact
Being scornful can hurt others emotionally, so be cautious when and where you use it. 
She poured scorn on his apology, leaving him feeling humiliated.