The 'Keeping Up with the Kardashians' star gave birth to her little girl, whose name is not known, on February 1 and as a way to praise his girlfriend on the arrival of their little bundle of joy, he delivered her hundreds of flowers to mark the time she was born.
Taking to Snapchat, Kylie uploaded a photograph of the floral arrangement and wrote: ''443 from my [heart] a few days ago the time she was born (sic)''
And the 25-year-old rapper wasn't the only person to spoil her with flowers as her half-sister Kim Kardashian West and her husband Kanye West - who have just welcomed their third child Chicago into the world via surrogate - gave her a pink arrangement.
The 20-year-old reality TV star's best friend Jordyn Wood sent her a cute bouquet along with a message which read: ''So proud of you. Love you!! Wifey. (sic)''
Kylie's other half-sister Kourtney Kardashian wrote a similarly sweet message, which said: ''My beautiful angel, welcome to the world. You have a lot of cousins waiting to play with you. I love you. Auntie Kourtney (sic).''
While Khloe Kardashian - who is six months pregnant with her own baby - hinted that Kylie's baby was called something beginning with 'C' after sending a floral display.
The 'Life of Kylie' star had kept her pregnancy under wraps and went into hiding after she found out she was expecting but finally announced the birth of her little girl a few days ago with a lengthy post online and an 11-minute video clip shot over the past nine months.
She said: ''I'm sorry for keeping you in the dark through all the assumptions. I understand you're used to me bringing you along on all my journeys.
''My pregnancy was one I chose not to do in front of the world. I knew for myself I needed to prepare for this role of a lifetime in the most positive, stress free, and healthy way I knew how.
There was no gotcha moment, no big paid reveal I had planned. I knew my baby would feel every stress and every emotion so I chose to do it this way for my little life and our happiness.''