Sure! Here's a spin-text format with multiple synonyms for each word in the keyword "sling shot bikini":
1. Sling heart-shaped beachwear
2. Halter-neck love two-piece
3. Ribbons arrow-through-my-heart sunbathing suit
4. String amour vacation outfit
5. Shoulder straps cupid's-arrow-through-my-heart swimming costume
6. Thin romantic waterwear
7. Tiny passionate beach clothing
8. String lovers swimwear
9. Supportive affectionate beachwear
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.