ˈambulance ˌchaser noun [countable]
a lawyer who uses a lot of pressure to persuade someone who has been hurt in an accident to sue other people or companies in court, so that the lawyer will get part of the money if they win – used to show disapproval

[TahlilGaran] Dictionary of Contemporary English ▲

ambulance chaser
n. An attorney who specializes in representing victims of traffic accidents. By extension, a lawyer of inferior rank or talent.
Don't hire Cohen; he's just another ambulance chaser.

[TahlilGaran] English Idioms Dictionary ▲