The act of a homosexual man who is currently high on meth and is rapidly opening his ass cheeks believing his is creating his own food.
After lil jimmy took 17 doses of meth he started to flap his ass cheeks like a rapid gorrilla, we thought this was a mating call but he was actually homosynthesis'ing
The process by which transients and other urban outdoor expiditioners generate carbohydrates and oxygen from carbon dioxide, water, and light energy into energy enough to wake up and move around.
The sun came up and warmed the hobo enough to move from the park bench to the soup kitchen. Obviously, there was some sort of chemical reaction from the heat of the sun that converted the starches from the potato vodka into energy via hobosynthesis.
When you give attention to Facebook and Instagram thots on a post designed to gain attention, and they convert it to ho energy used to post more ho pictures of themselves.