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.

1. Someone who, when playing xBox or Playstation on a the same TV against each other, looks at the other player's 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.

People who look at someone/something out of curiosity - even when they're not supposed to.

Some stupid retard that always slows down in the middle of the road just to watch some guy get arrested in the ditch! The type of guy to stare at someone taking pills and getting mad when asked to stop.

To drive slowly by a car accident (or site having emergency vehicles) and turn the head to see anything gory.

This act exacerbates traffic delays.

to drive slowly past a motor vehicle accident to see the crash

Nosy drivers who turn their heads to look at accidents thus causing severe traffic jams on many roadways.