Snuggling

from WordNet (r) 3.0 (2006)

snuggling
    n 1: affectionate play (or foreplay without contact with the
         genital organs) [syn: {caressing}, {cuddling}, {fondling},
         {hugging}, {kissing}, {necking}, {petting}, {smooching},
         {snuggling}]

from The Collaborative International Dictionary of English v.0.48

Snuggle \Snug"gle\, v. t. [imp. & p. p. {Snuggled}; p. pr. & vb.
   n. {Snuggling}.] [Freq. of snug.]
   To move one way and the other so as to get a close place; to
   lie close for comfort; to cuddle; to nestle.
   [1913 Webster]

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