Uh-oh Shakira ... the hottest ass in the universe might be trying to score with your baby daddy ... 'cause Miss BumBum is putting her two best cheeks forward to get the attention of soccer superstar Pique.
Suzy Cortez -- the reigning Miss BumBum (basically the best butt in Brazil) -- has been targeting Pique on the 'Gram ... posting sexy pictures wearing his jersey ... and tagging Pique in the photos.
It wasn't exactly sliding into Pique's DMs, butt it signals she's a huge fan .