"On your finger" is a idiomatic expression that refers to having something under one's control, influence, or within easy reach. This phrase is often used to convey the idea of having complete mastery or control over a particular situation, task, or individual. It implies a sense of ease and certainty in handling or managing something, as if it were effortlessly managed or held in the palm of one's hand.
The phrase can also indicate a high level of skill or expertise in a specific domain, suggesting that the subject has a complete understanding of how to handle or deal with a particular matter. It implies a deep level of knowledge and competence that allows for effortless navigation or manipulation of the given object or situation.
Furthermore, "on your finger" can convey a sense of personal attachment or possessiveness, suggesting that the subject holds something very dear or close to their heart. It can symbolize a strong emotional connection or bond, as if the person has something cherished or loved so dearly that they want it ever-present and readily accessible.
Overall, the phrase "on your finger" is a figurative expression that conveys the concepts of control, influence, mastery, expertise, and personal attachment. It suggests a state of ease, competence, and familiarity in regards to a particular matter, indicating a high level of proficiency or understanding.
