Kylie Jenner Rear Ended in Turks

8/11/2016 3:05 PM PDT

Kylie Jenner Rear Ended in Turks by Tyga

EXCLUSIVE

Kylie Jenner may be the birthday girl, but Tyga's the one who scored the best gift.

Kylie backed that big ol' butt up right into her BF's crotch during a beach outing in Turks and Caicos.

Surf ain't the only thing that's up.