Definitions of sneak:

  • noun:   someone who prowls or sneaks about; usually with unlawful intentions
  • noun:   someone acting as an informer or decoy for the police
  • verb:   put, bring, or take in a secretive or furtive manner
    Example: "Sneak a look"
  • verb:   to go stealthily or furtively
    Example: "..stead of sneaking around spying on the neighbor's house"
  • verb:   pass on stealthily
  • verb:   make off with belongings of others