Majiggly Doobers

A non-sensical phrase meant to fill a void of conversation when you can't remember what the topic of conversation or item in question is.

John: "Hey did you see the game last night, Paul?"
Paul: "Yeah, that was the one with the uh...what was it...Majiggly Doobers....right?"

Birksy

A Birksy is otherwise known as a common "plopper" or "Birsky. There is only one.

Yooooo, Birksy! What's that sound??? "Meeeeeeeeeow." You Plopper.