According to MTO, an insider says that Shaq and reality star Hoopz are officially DONE!!!

According to an insider, it was NOTHING IN PARTICULAR that broke them up. Shaq had his fun, and it was time to KEEP IT PUSHIN!!!  Shaq BROKE THE NEWS to Nicole “Hoopz” Alexander his fiance TWO WEEKS AGO.

The insider says, “Hoopz got emotional, and Shaq had to protect himself [from a lawsuit] . . . so he left the house and had [his security] help Hoopz gather her things and leave.”

And Shaq has moved on alright!! This weekend he was spotted celebrating his 40th birthday in Las Vegas’ hotspot PURE, with some asian chick.