Currently on the third book of J. D. Kirk's Bob Hoon series
I've never laughed so much at an audiobook in my life.
Imagine if you took something like The Girl With The Dragon Tattoo and made it really Scottish, extra violent and incredibly sweary. That's Bob Hoon
Female villain - "I'd ask you to join our operation, Mr Hoon, but I know exactly what you'd say"
Hoon - "I'd tell you to shove it up your fish-hole, you badly-aimed batch of ejaculate"
Female villain - "Well ok, I didn't know exactly what you'd say..."