Where does this definition of up to one's neck in come from?
This entry for up to one's neck in is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is up to one's neck in a noun, verb, or something else?
In this entry, up to one's neck in is tagged as 2adv..
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.