Definitions by M Jackson
Ubi Dubi
A person or people that can't speak very good english or has a heavy accent and is hard to understand.
"If this Ubi Dubi would take the marbles out of his mouth, I might be able to understand him."
"I was talking to this Ubi Dubi on the phone and can't understand a word he says."
"I was talking to this Ubi Dubi on the phone and can't understand a word he says."