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1. Playful behaviour intended to arouse sexual interest
   - flirting, flirtation, coquetry, dalliance

1. Behave carelessly or indifferently
   "toy about with a young girl's affection";
   - dally, play, flirt
    
2. Manipulate manually or in one's mind or imagination
   "Don't toy with the screws";
   - fiddle, diddle [informal], play
    
3. Engage in an activity as if it were a game rather than take it seriously
   "toy with an idea";
   - play

Derived forms: toyings

Type of: act, behave, caper [informal], do, frolic, gambol, manipulate, move, play, romp

Encyclopedia: Toying