The mind boggles - can you give us some context please.

Yes, this made me laugh too. If you have to resort to the Urban Dictionary you know it won't be good at a job interview!

This is definitely one expression to keep in your 'passive vocabulary'. If you hear someone say this in a film, then you can interpret it as 'I won't arrest you'. Otherwise, you can forget it. Very few native speakers would even understand this phrase, let alone use it.

Okay - I just googled it - it is urban slang for being arrested - American, I presume