This phrase is used to describe a method which is used to gain an advantage which uses questionable ethics. Also used to describe a not so conventional method of achieving something.
E.g. Jane got a job in the company because her brother is the managing director. There was no need to hold an interview. Gaining a job in a company usually requires an interview and a recruitment process is usually followed.
Knowledge is the key to success. That is why we have gone to great lengths to get you these business terms and jargon, and explain them in Plain English. Its very easy to comprehend. Learn to understanding and know your business jargon. This will keep you informed among your peers. Bookmark Your business dictionary.