1. Speak in riddles: Sagittarians are curious and intellectual creatures. To pique their interest, talk dirty to them as if it were a riddle or puzzle for them to solve.

2. Be adventurous: Sagittarius men love excitement, so feel free to discuss your wilder fantasies with them, no matter how unconventional they may be.

3. Tap into their sense of humor: It’s no secret that the Sagittarian is a playful sign. Witty banter and clever innuendos can be quite arousing for a Sagittarius man.

4. Tease their quest for knowledge: Share your dirty thoughts by framing them as interesting tidbits or fun facts about various sexual topics – anything that combines carnal ideas with fascinating information is sure to intrigue the Sagittarian.

5. Be honest and straightforward: Being blunt goes a long way with a Sagittarius man. Tell him exactly what you want him to do to you, without any pretense or sugar-coating.

6. Whisper about exotic locations: One of the most attractive qualities of a Sagittarius is their love for travel and exploring new territories. Describe your naughty fantasies as if they’re taking place in some far-flung corner of the globe.

7. Challenge his imagination: Give him hints and pieces of information about what turns you on, leaving it up to him to create his own tantalizing mental image.

8. Use metaphors relating to bows and arrows: As the Archer, the Sagittarius man would appreciate erotic language that employs analogies such as “string my bow,” “aim for my heart” or “shoot your arrow.”

9. Appeal to his philosophical side: Not everything has to be explicitly graphic; engage him in thoughtful discussions on love, attraction, lust, and how these elements intertwine.

10. Positive affirmations: Boost his confidence in bed by mentioning how much you enjoy the things he does, reassuring him about the pleasure he brings you.

11. Leave him wanting more: Subtlety can be a powerful tool. Describe your desires and fantasies in tantalizing detail but hold back just enough to make him crave even more.

When talking dirty to a Sagittarius man, remember that they appreciate honesty, humor, intellect, and adventure. Combine these elements in your erotic conversations to capture his attention and keep things sizzling between the two of you.