What does the user tagline mean?

YoshiFlutterJump

Power Star
MarioWiki
YoshiFlutterJump
I see "Goomba" under my username next to my comments. What does it mean? Does it change as I make more comments?
 
wtf I thought the FAQ was one of the tabs below the board logo
 
The Rules tab also has a thread that links to the FAQ, but I do agree that the FAQ should be made more apparent.
 
Back