MLM stands for Multi Level Marketing. It could also stand for scam. An MLM is usually a work from home opportunity that requires you to sell a particular company’s products or services, on a commission basis, and also to recruit others to sell the prouducts. You can make money not only on what you sell, but also a percentage of what others under you sell. Many MLM opportunites are legit, such as Avon, Tupperware etc however many companies make promises that are simply too good to be true. Trust me, if you could be a millionaire working part-time in your pajamas, everybody would be doing it.