Photos: Nicki Minaj Celebrates Her 31st Birthday With A Boob Birthday Cake!

Nicki Minaj turned 31 years old yesterday and she celebrated with two voluptuous helpings of boob cake!
After arriving in a hot pink Lamboghini, the rapper strolled into Philippe restaurant in Bev Hills last night where she partied with friends.
The sweet treat read "Shake your ... for Nicki".
She got some Crazy birthday gifts though as she captioned the photo of her new stripper pole below with ’That awkward moment when u get a stripper pole for your birthday

.