Where does this definition of bad hair day come from?
This entry for bad hair day is sourced from Main Dictionary, one of the dictionaries and corpora merged into Lughet.
Is bad hair day a noun, verb, or something else?
In this entry, bad hair day is tagged as noun.
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.