'You're a f**king dick': Professor Green lets rip on ex-wife Millie Mackintosh as he raps about their lack of sex life, drug use and hints at CHEATING in explosive new track 

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Professor Green has let rip at his ex-wife, Millie Mackintosh, in his explosive new single, One Eye On The Door. 

The musician, 32, raps about the former couple's lack of sex life and his drug use in the new track - which is released on Friday - and even hints that cheating was a factor in the demise of their two-and-a-half-year marriage. 

One Eye On The Door is the hitmaker's first musical offering since 2014 album Growing Up In Public.

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 Ouch! Professor Green has let rip at his ex-wife, Millie Mackintosh, in his explosive new single, One Eye On The Door

Professor Green - real name Stephen Manderson - takes a number of thinly veiled swipes at his reality star ex-wife by suggesting their short-lived union was far from idyllic.

Lamenting an apparent lack of action between the sheets in the opening verse, the rapper suggests he and Millie spent most of their time watching box sets.

The musician also suggests Millie regularly kicked him out of the marital home in south-east London and would only allow him back in if he returned with a gift of material significance. 

He spits in the track: 'Me an the Mrs we are getting along/Till I do something wrong - then it's another domestic/People wanna know what my life's like.

'Behind closed doors what's my wife like/It gets crazy in bed - We watch a couple episodes/Of a box set and and then it's night night/When she hears this s**t it's lights out/I'll probably get kicked out of my house/Till I come back with a brand new Chanel bag.' 

Honest: The musician, 32, raps about the couple's lack of sex and his drug use in the new track, which hints that cheating was a factor in the demise of their two-and-a-half-year marriage

A second verse finds Pro Green's protagonist wrestling with his conscience; on the one hand fretting about divorce, while on the other putting his wife's feelings to one side while he parties with pals.

Referring to his use of  drugs, he raps: 'One minute it was one, the next it was six/S**t I'm dead - I don't know where the time went.

'Where's my phone? S**t sixty-one missed calls/A divorce is on the cards if I don't split/And get my a**e in gear - I'm asking for it.

'A b****rd ain't I - auf wiedersehen/Better get my a**e in gear and get a car quick though, if I'm already gonna get my a**e kicked? 

'Then pass it/What's one more half, what's one more spliff/What's one more glass/What's one more line, what's one more toke/I'm already a dead man when I get home.' 

In happier times? Professor Green - real name Stephen Manderson - takes a number of thinly veiled swipes at his ex-wife by suggesting their short-lived union was far from idyllic

MailOnline has contacted a representative for Millie Mackintosh for comment. 

The couple's two-and-a-half-year marriage was dissolved in just 30 seconds in May. 

They were granted a decree nisi at Central London Family Court with Millie citing 'unreasonable behaviour' as the reason for their split.  

Just one week after their divorce was finalised, the beauty, 27, went public with her ex-boyfriend Hugo Taylor and has been documenting their romance across social media ever since.

Millie and Professor Green split in February after just over four years together. 

In a statement at the time, they said: 'It is a mutual decision, we still care deeply about each other and would like it to be known that it is on amicable terms and we wish each other well.'   

Wedding bells: The couple tied the knot in a lavish ceremony at Babington House in Somerset in September 2013 

Millie and Stephen started dating in November 2011 after the rapper saw her on the cover of men's magazine FHM.

The rapper contacted Millie through her agent and they had their first date at the Groucho Club in Soho. 

They went public at the Brit Awards in February 2012, with Stephen proposing on holiday in Paris just over a year later.

The couple tied the knot in a lavish ceremony at Babington House in Somerset in September 2013. 

Speaking to The Sun, Professor Green admits he's nonplussed about her ex-wife's potential reaction to the revealing new track.

'I think she'll probably say, "Well at least he's being honest about that. That definitely happened once or twice."

Unlikely pair: Millie and Stephen started dating in November 2011 after the rapper saw her on the cover of men's magazine FHM

Red carpet debut: Millie and Stephen went public at the Brit Awards in February 2012, with Stephen proposing on holiday in Paris just over a year later

New track: One Eye On The Door is out now 

He added: 'It's a song that was probably written after a time I got in trouble. I wrote that over a year ago. 

'The whole song is just about when you say, "Yeah, I promise I'll be home early, I promise," then your mates go, "Come on, stay for one more drink."'  

When they first started dating, Millie and Professor Green acknowledged they came from very different backgrounds.

Millie was educated privately at Hanford Boarding School in Dorset and her family invented Quality Street, although sold the business years ago.

Meanwhile Stephen grew up in an impoverished area of East London and survived being attacked in the neck with a broken bottle in a Shoreditch nightclub in 2009. 

Moving on: Just one week after their divorce was finalised, the beauty, 27, went public with her ex-boyfriend Hugo Taylor

Young love: Millie and Hugo first dated during her Made In Chelsea days, but they called time on their romance after he cheated on her with her friend, Rosie Fortescue