This structure is generally B2 grammar because it often comes with a wide range of general reference nouns without a determiner. However, more detail can be found in the English Vocabulary Profile regarding meaning and level: make fun of sb/sth = B2 to make a joke about someone or something in an unkind way make …
Here are some examples of how quantifying determiners can be used in a non-literal and non-academic way:
I have TONS OF THINGS to do this weekend, but the party might be LOADS OF FUN.
I told you MILLIONS OF TIMES that housework and study are more important than your parties!