A slacker is someone who avoids work or responsibility, often by being lazy or idle. A GOLDBRICK is a slang term for someone who shirks their duties or responsibilities. A DESERTER is someone who abandons their post or duty without permission. A SHIRKER is someone who avoids work or responsibility, often by being lazy or idle. A MALINGERER is someone who feigns illness or disability in order to avoid work or responsibility. A looser is someone who is not successful or does not achieve their goals. An IDLER is someone who is inactive or does nothing. A LOAFER is someone who spends their time idly or lazily. A DRONE is someone who works mechanically and without original thought. A goldbricker is someone who shirks their duties or responsibilities. An underachiever is someone who does not reach their full potential.