A top being the one who penetrates the other (the bottom). That is because a gay man usually refers to himself as a ‘top’ or a ‘bottom’. But for men, hooking up sans a little conversation could be difficult. When sex and sexual acts develop and unfold naturally, it’s usually a lot more fun than when excessive planning has gone into it. What makes a MMM threesome different from any other threesome? The sexual acts, culture, and execution can differ considerably. What is a MMM Threesome?Ī MMM threesome is exactly as it sounds… three men who get together and enjoy sexual acts with each other. So with the basics out of the way, let’s dive into everything MMM threesome related. Gang bangs: one passive participant receives sexual stimulation from a number of different people.