The phrase "puts hand in the cookie jar" is an idiomatic expression that originates from the literal act of taking cookies from a jar without permission. The figurative meaning of the idiom refers to someone engaging in dishonest or sneaky behavior, often with the intention of achieving personal gain.
In a broader sense, this idiom suggests that an individual is involved in some form of illicit or unethical behavior, such as cheating, embezzling, or acting dishonestly in one's personal or professional life. The phrase implies a breach of trust or violation of rules, particularly those related to honesty, integrity, or ethical conduct.
The idiom can also be used more generally to describe individuals who take advantage of situations for their own benefit, even if it is at the expense of others. It conveys an image of someone who is willing to cross boundaries or exploit opportunities without regard for the consequences or the moral implications of their actions.
Overall, "puts hand in the cookie jar" serves as a metaphorical cautionary phrase, reminding individuals to maintain integrity, ethical conduct, and honesty in their interactions and decision-making processes. It encourages people to resist the temptation of benefiting themselves at the expense of others and promotes upholding societal norms and moral values.