|Origin:||Probably from a Scandinavian language|
a small creature with a soft body, that moves very slowly and eats garden plants
2 American English informalPMW
Perez still has a slug lodged in his left shoulder.
a small amount of a strong alcoholic drink
a slug of brandy
4 American English informalD
a piece of metal shaped like a coin, used to illegally get a drink, ticket etc from a machine