He spent fifteen years getting loaded
Fifteen years 'till his liver exploded
Now what's Bob gonna do now that he can't drink?
The doctor said, "What you been thinkin' 'bout?"
Bob said, "That's the point,
I won't think about nothing
Now I gotta do something else,"
OI OI OI!
The long uncomfortable silence at the end gives it away. How could I have gone so long without getting the joke.
It's a troll. Jesus Christ, OF COURSE it's a troll. This guy probably lives in a third floor walk-up in the Village with an Irish Setter and a male fiancee.