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