頭から【あたまから】
Alsoあたまから
- from the beginning; without hesitation; flatly (e.g. refusing)
- entirely; completely
adverb (fukushi)
Generated: This usage indicates starting at the very first point or doing something without any delay or reservation. It can also imply a blunt refusal.
Generated: In this context, it refers to something being done fully or without exception.