The phrase "put hand in cookie jar" is an idiomatic expression that originated from the metaphorical image of a cookie jar being the source of temptation or illicit gain. The expression refers to the act of engaging in dishonest or unauthorized actions for personal gain, often involving taking something that does not belong to oneself.
The phrase typically implies the unauthorized access, manipulation, or misappropriation of resources, finances, or privileged information for personal benefit without abiding by the established rules or ethical standards. Just as putting one's hand in a cookie jar without permission is an act of sneaking or secretly taking something for personal satisfaction, this idiom captures the indulgence in the forbidden or exploiting an advantageous situation for individual gain disregarding any moral or legal obligations.
Furthermore, "put hand in cookie jar" can also connote the act of getting caught or facing consequences for engaging in such illicit actions. Its connotation often extends to instances where individuals, usually in positions of power or trust, abuse their authority or engage in corruption, embezzlement, or other forms of unethical behavior for personal enrichment.
Overall, "put hand in cookie jar" epitomizes the concept of breaching trust, acting dishonestly, or exploiting opportunities for personal gain, often in an underhanded or clandestine manner, with potential repercussions if discovered.