DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   snug
       adj 1: offering safety; well protected or concealed; "a snug
              harbor"; "a snug hideout"
       2: fitting closely but comfortably; "a close fit" [syn: close,
          snug, close-fitting]
       3: well and tightly constructed; "a snug house"; "a snug little
          sailboat"
       4: enjoying or affording comforting warmth and shelter
          especially in a small space; "a cozy nook near the fire";
          "snug in bed"; "a snug little apartment" [syn: cozy,
          cosy, snug]
       n 1: a small secluded room [syn: cubby, cubbyhole,
            snuggery, snug]