They welcomed their daughter Gigi into the world 12 months ago.
And Vogue Williams, 35, and Spencer Matthews, 32, have revealed that they have an unusual nickname for their daughter now she has started crawling.
The pair were speaking on their podcast, Spencer & Vogue, when they let slip about their choice of nickname.
Nickname: Vogue Williams and Spencer Matthews have revealed the unusual nickname they have given their 12-month-old 'plump little fat' daughter Gigi
Vogue said: 'I know, every parent loves their plump little fat daughter.
'We call ours the fat maggot.'
Explaining the name, Spencer said he likened his daughter to the insect and revealed he believes she will turn into a butterfly.
He said: 'And she's so sweet, she crawls around like a little maggot consuming anything she can get her hands on.
Unusual: The pair were speaking on their podcast, Spencer & Vogue, when they let slip about their choice of nickname
'Becoming plumper, and rounder, until one day, even though she's not a caterpillar, she'll turn into a beautiful Maggotfly, a butterfly, yeah.'
Reflecting on his other child, son Theodore, two, Spencer said that he 'drives you up the walls'.
He said: 'He's quite spoilt, he just whinges all the time and without drawing attention to the fact that I spent many months in Africa doing incredibly lovely charity work, none of those kids cried none of them.
'Of course if they hurt themselves they might cry but I have spent time with loads and loads of two to ten-year-olds in Africa and they have nothing they never cry.
Humorous: Vogue said: 'I know, every parent loves their plump little fat daughter. We call ours the fat maggot'
'Theodore cries in his mountain of toys because he can't find something.'
Vogue then offered an explanation as to her son's behaviour and said: 'I don't think you understand that is what a two-year-old does and the problem with
'Theodore was we were away and everyone kept giving him TV which he's not allowed and he turns into the moodiest little naughty boy and that is why.'
Earlier on Saturday, Vogue put her best fashion foot forward in a ruffled off-the-shoulder blouse and jeans as she arrived at Global Studios in London for work.
The blonde beauty, 35, flashed a glimpse of her toned stomach in the chic outfit as she sauntered through London ahead of her Heart FM show.
Glowing: Vogue put her best fashion foot forward on Saturday in a ruffled off-the-shoulder blouse and jeans as she arrived at Global Studios in London for work
The ruffles on her white top featured yellow, red and blue trim which perfectly complemented her red mules.
Her straight-leg jeans featured a light wash and distressed rips on both knees.
Vogue held onto a light blue clutch bag, filled with her essential items, and she accessorised with a classic gold necklace and earrings.
Her signature blonde tresses were styled in a straight hairdo and she enhanced her radiant complexion with a soft make-up look.
