mackrangadiggerliggerdeezerliggerdz
A loud and stupid way to say you're bored, like you're too lazy to think of anything else.
He said it in the car. 'Mackrangadiggerliggerdeezerliggerdz,' then fell asleep.
She said it during the concert. 'Mackrangadiggerliggerdeezerliggerdz!' Then she left.
He said it in the middle of the math test. 'Mackrangadiggerliggerdeezerliggerdz.'