Okay so it's not a real fruit but it's what I call people that are being silly!!!

So let's go over this:

Dingle-berry - (noun) pronounciation:ding-gal-bear-y
Definition: Silly, goofy or otherwise a knuckle head

Sentence: You are such a dingleberry when you flush your computer mouse down the toilet!

Ya dingleberry!!

So now you know, the rest of the story!!!! rofl