Source : Webster's Revised Unabridged Dictionary (1913)

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.

Source : WordNet®

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