This has nothing to do with the Bible, but according to the Guinness Book of World Records, that man was Manuel Uribe who passed away May 2014. At his heaviest, Uribe weighed 1245 pounds. He was 48 years old when he pseed.
dude I'm pretty sure that the worldest fattest man would just completely cover the worlds strongest man so i think the answer to this one is a no just because of the akwardness and the balance of the fat man on the super strong one
The fattest man to date is Manuel Uribe. He weighed 1225 lbs at his max, but has recently got surgery, and that weight has went down to less than 900 lbs. He plans on bringing his weight down to 200 lbs. [Answer subject to change]