Meaning of slim jim | Babel Free

Definitions

1. A thin strip of metal such as spring steel used to unlock automobile doors without a key.
   informal
2. A British Rail Class 33/2 locomotive.
   British
3. Someone or something very thin.
   informal
4. A narrow necktie worn by teddy boys.
   UK, historical
5. A kind of dipole radio antenna.

CEFR level