Rubbernecker

[Magaret]

Slang: Someone who enjoys the act of slowing their vehicle to like 15 miles an hour on a motorway just so they can [gawk] at the wreckage of a van on its roof or a car on fire.
These people are a severe [pain in the arse] to emergency services, and they often cause [tailbacks] up to several miles.

[Little_Girl]

1. Someone who, when [playing xBox] or Playstation on a the same TV against each other, looks at the other players half of the screen to get an [unfair advantage] against the other player- Knowledge of where the other player is located and weapons they may have.

Usually in a [first person shooter] ex: Halo.

[Zipporah Schumaker]

a person who looks at something in a stupid way, especially a driver who drives more slowly to look at an accident