This is the 1322nd most frequent Korean word.
딱
"딱" means "exactly," "just," or "precisely."
Here, '딱' is used to indicate precision, meaning 'exactly'.
그는 딱 시간을 맞췄다.
He was right on time.
In this sentence, '딱' suggests suitability, implying 'exactly' or 'perfectly'.
케이크가 딱 내 입맛에 맞아요.
The cake suits my taste exactly.
Here, '딱' enhances the immediateness, meaning 'clearly' or 'at once'.