Billy Mack is macky
From the official UK slang dictionary:
1. Mack vt macked;mack.ing or mack.in’
1: to flirt with, make passes at “That fool macked on me!”
2. to make out with – syn get busy, get down, get your groove on
2 Mack (noun)
1. a male adept of sexual attraction – syn hotpepper, pimp, playboy – a mack daddy, a mackier mack
1 b: the newest, most fashionable
2: sexual activity “i need to get my mack on”
It took me exactly 4 weeks (slow I know, I am out of practise, but still) to mack my collegue, the one controlling the company jukebox and therefor controlling what music we get to hear here, as follows:
I get him a cup of English tea, with milk.
He plays me Christmas is all Around by Billy Mack.
Very Macky indeed.