Def 1: a Euphemism for Nigga. Etymology: Since we've buried the "N" word, we needed another term to use when the only word that would work was the "N" word.
Def 2: People who claim creole heritage but are just from Louisiana.
Def 1: I can't stand raggedy ass Gumbos.
Def 2: That mf ain't Creole... he jes an ol Gumbo.
What does it mean? nobodyreally knows, it is a cool word to say and what is known is that a dirty one can and will upset your stomach
1. "I ate a dirty gumbo once and it upset my stomach";
2. "Taste the (Gumbo) NOW!";
3. "Now how did that gumbo manage to roll out the door and down the porch and into my garden?"