slug

Sense 1 noun

a projectile that is fired from a gun

Sense 2 verb

strike heavily, especially with the fist or a bat

He slugged me so hard that I passed out

Sense 3 noun

a unit of mass equal to the mass that accelerates at 1 foot/sec/sec when acted upon by a force of 1 pound; approximately 14.5939 kilograms

Sense 4 verb

be idle; exist in a changeless situation

The old man sat and stagnated on his porch

Sense 5 noun

a counterfeit coin

Sense 6 noun

an idle slothful person

Sense 7 noun

an amount of an alcoholic drink (usually liquor) that is poured or gulped

he took a slug of hard liquor

Sense 8 noun

a strip of type metal used for spacing

Sense 9 noun

any of various terrestrial gastropods having an elongated slimy body and no external shell

Sense 10 noun

(boxing) a blow with the fist

I gave him a clout on his nose