Sure! Here's a spin-text format with multiple synonyms for each word in the keyword "sling shot bikini":
1. Sling heart-shaped swimsuit
2. Y-back love two-piece
3. Straps arrow-through-my-heart poolwear
4. String amour vacation outfit
5. Shoulder straps cupid's-arrow-through-my-heart swimming costume
6. Thin romantic waterwear
7. Minimalist passionate beach clothing
8. Wire lovers bathing ensemble
9. Essential affectionate swimsuit
10. Stringed adoring swimming gear
Remember to select only one option from each spin group (...), resulting in unique variations of content that can be generated.