alemini
The fattest person I know he's short like 5'3^1234 and he's 160^1234 pounds. His BMI is more than 40^1234. He sinks like a block of pure lead in water and his iq is as low as 50. He's the one entity I heard of who disobeys both Newtonian and quantum mechanical laws because of his sheer mass. While light travelling at mach 8 can't escape a black hole, he can. This is because he exerts such a massive gravitational pull that he just absorbs the antimatter and black holes. He's an absolutely legitimate threat to humanity he's flattening planets and destroying the universe faster than it can expand. Not just this, laws of time, reality, space and nature. He just crushes time like its a sheet of glass. The last I heard, he sat on a chair and it was vaporised. Surprisingly, he looks like a normal human being, and some have commented he's just a shorter version of Tom Cruise. However, when we took our fitness test, he was unable to pass. He ran backwards faster than light. But, he's a nice guy in general and he watches a load of hentai.
If you eat enough cheese, you'll become Alemini