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. Strap love costume
3. Suspenders arrow-through-my-heart poolwear
4. String amour two-piecer
5. Haltered bands cupid's-arrow-through-my-heart bathing
ensemble
6. Thin romantic waterwear
7. Minimalist passionate beach clothing
8. String lovers beach attire
9. Supportive 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.