Rob Gronkowski turns 29 today -- only 40 more years until his favorite number -- and he's celebrating with an insane trip to Jamaica with his bikini model girlfriend.
Gronk and Camille Kostek have been living it up at some super fancy resort -- eating fruit, hiking to waterfalls and busting out some sexy bikini dances (thanks for that, btw).
The two have been connected for years -- they were serious, then took some time apart .