dunderbunny
Someone that just can't seem to do anything right. So much so that everything they touch turns to shit. See also clod or dimwit.
Byron: Everything he touches just falls apart. It's almost like the poor dolt is cursed.
Tobias: yup. He's a dunderbunny like you read about. Stupid hamfist!
Tobias: yup. He's a dunderbunny like you read about. Stupid hamfist!