Corpulent (Cor-pu-lent) simply means fat however it just makes you sound as if you have a bigger vocabulary and it will confuse and disorientate the person whilst you think up another insult.
A very fat brony analyst who makes some pretty sweet ass YouTube videos . His obese size is second only to his fat stacks of cash. His autism levels are medium, and is only annoying in large doses.
Did you see the latest video from Corpulent Brony?
I did, man that ponyfag sure is fat!