While this may make a bit more sense with context, the speaker is saying that he is a heavy-set man. The first sentence means that if he were to have an "outie" belly button, it would be more appropriate for his figure, which is round, and sturdy ("keg-like").
He then discusses how he has chipped away at his father's genes since he realized that he was destined to be significantly overweight.
Passive is the answer to you're question
The answer is: A
A pitch is the playing the surface or field
Answer: Essays. Hope I helped!
