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1. Affectionate play (or foreplay without contact with the genital organs)
   - caressing, cuddling, fondling, hugging, kissing, necking, petting, first base [US, informal]

1. Move or arrange oneself in a comfortable and cosy position
   "The children snuggled into their sleeping bags";
   - cuddle, nestle, nest, nuzzle, draw close, cosy [Brit, Cdn], cozy [N. Amer], cozy up [N. Amer], cosy up [Brit, Cdn]
    
2. Position comfortably
   "The baby snuggled her head in her mother's elbow";
   - nestle

Type of: arousal, cling to, clutch, foreplay, hold close, hold tight, lay, place, pose, position, put, set, stimulation

Encyclopedia: Snuggling