The word "slug" has several meanings and can be used as both a noun and a verb. Let's break it down to understand it better:
Boxing Term: In boxing, a "slug" refers to a strong punch or blow delivered with the fist.
Gastropod: A slug is a type of soft-bodied creature similar to a snail but without a shell. They are usually slimy and can be found in gardens.
Drink Measurement: A "slug" can also mean a small amount of liquor that you drink quickly.
Idle Person: Informally, a "slug" can refer to someone who is lazy or does not do much.
Counterfeit Coin: In some contexts, a "slug" can mean a fake coin.
Unit of Mass: In physics, a "slug" is a unit of mass. It is used primarily in the United States.
Projectile: A slug can also refer to a solid projectile that is fired from a gun.
To Be Idle: To "slug" means to be lazy or to not do much.
To Strike Heavily: To "slug" someone means to hit them hard, especially with the fist or a bat.
"Slug it out": This idiom means to fight until a winner is determined.
"Slug away": This means to work hard at something, often despite difficulties.
The word "slug" can refer to different things based on context—ranging from a type of punch in boxing to a creature without a shell, a lazy person, or even a measurement of liquor.