Baddy and Wrong 'un

Wrong 'un and baddy are semantically related. In some cases you can use "Wrong 'un" instead a noun "Baddy".

Wrong 'un noun - A cricket ball bowled as if to break one way that actually breaks in the opposite way.

Baddy and wrong 'un are semantically related. You can use "Baddy" instead a noun phrase "Wrong 'un".