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. Strap love two-piece
3. Ribbons arrow-through-my-heart poolwear
4. String amour two-piecer
5. Haltered bands cupid's-arrow-through-my-heart swimming costume
6. Thin romantic swimming gear
7. Tiny passionate sun-loving attire
8. String lovers beach attire
9. Supportive 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.