sneak
      adj : marked by quiet and caution and secrecy; taking pains to
            avoid being observed; "a furtive manner"; "a lurking
            prowler"; "a sneak attack"; "stealthy footsteps"; "a
            surreptitious glance at his watch"; "someone skulking
            in the shadows" [syn: furtive, lurking, skulking,
             sneak(a), sneaky, stealthy, surreptitious]
      n 1: someone who prowls or sneaks about; usually with unlawful
           intentions [syn: prowler, stalker]
      2: someone acting as an informer or decoy for the police [syn:
         fink, snitch, snitcher, stoolpigeon, stoolie, sneaker,
          canary]
      v 1: to go stealthily or furtively; "..stead of sneaking around
           spying on the neighbor's house" [syn: mouse, creep,
           steal, pussyfoot]
      2: put, bring, or take in a secretive or furtive manner; "sneak
         a look"; "sneak a cigarette"
      3: make off with belongings of others [syn: pilfer, cabbage,
          purloin, pinch, abstract, snarf, swipe, hook,
          filch, nobble, lift]
      4: pass on stealthily; "He slipped me the key when nobody was
         looking" [syn: slip]
      [also: snuck]
 snuck
      See sneak