slink around
To move around in a quiet, sneaky, inconspicuous, or furtive manner. There were some suspicious figures slinking around in the shadows, so we decided to go a different way home. The boss is always slinking around the office, making sure everyone is being productive. The dog slunk around to see if anyone would give him scraps from the table.
slink around
to creep or slither around furtively. The cat slunk around, waiting for a chance to get at the bird. Don't slink around like that. Someone is likely to take you for a robber.