Unlock the secret to ‘locking lips’ in this crossword puzzle

The answer to this crossword question can be found by examining the clues provided. The phrase “lock lips” is a common idiom that refers to the act of kissing. This clue suggests that the four-letter answer for the crossword is likely to be “kiss”. The word “lock” gives a sense of intimacy, which is further reinforced by the reference to the lips. The solution to this crossword clue, therefore, is “kiss,” which perfectly captures the meaning of “lock lips.”