Oiling someone's palm is a phrase used to refer to bribery, where a person is given money or favors with the intention of influencing their actions or decision making. This act is unlawful, unethical and can result in severe legal consequences. There are other phrases and words that can be used to describe this act such as corrupting, buying, greasing, bribing, tipping off, throwing a sweetener, or scratching someone's back. It's essential to avoid resorting to such practices and instead, focus on honest and ethical means of achieving goals. Engaging in bribery can damage one's reputation and lead to significant consequences in the long run.