Best definition
a person who is extremely attractive and charms like a maddogg, these are the people that steal your wifes.
‘I was just on the phone to the ‘wife-jacker’

‘what did he say’

‘your missus says that your dicks small compared to mine’

‘is that all?’

‘yeah and that if i want her back, she will be on the corner of hay and barrack street’