If I don't do nothing I'm a ball

[awoh]

Hello everybody. I wonder what:
"If I don't do nothing I'm a ball" could mean in french.
I'm french, I heard it in a song (rap song). I think it's slang.
Could you help me please?

 

[gwenboulet]

Si je ne fais rien, je suis un idiot

 

[mgarizona]

Might it be a good thing?

"To be a ball" once meant "to be a lot of fun, a great time." Variant on "to have a ball." Refers to 'ball' in the sense 'gala dance.'

Might it mean "I'm fun to be around even if I'm not doing anything" ???

 

[awoh]

HI! thank you very much for your answers. I don't even think to these translation (and meaning). Both of your answers could be appropriate to the context of the song.
Merci