Exclaimed when someone wrongly takes
something of yours. Can be preceded by "i has a bucket", and is
replaced by
whatever of yours is has been taken. Seems to have begun with http://ihasabucket.com.
"I has an idea. Noooo they be stealin' my idea!" Would make a decent title for a blog post telling
the story of someone taking an idea
you came up with.
You could also exclaim either "noooo they be stealin' my bucket" or "noooo they be stealin' my wallet" if, say,
your wallet was stolen.