Something which real fat slobs and real heavy pigs who snort profusely eat and go crazy over, as the result of or a celebration of a very insignificant thing or event.
Josh ate a yahburger after he hit a real fat dog, heavy shot in a game of cricket.
yahburger: define #2
If a person is to say “YAH” that would mean he/she should eat a yahburger straight away.
Josh beat gob all the time and was saying “YAH” all day… he ate many yahburgers that day…