slug - noun

a projectile that is fired from a gun

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

a counterfeit coin

an idle slothful person

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

a strip of type metal used for spacing

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

(boxing) a blow with the fist

slug - verb

• strike heavily, especially with the fist or a bat
• be idle; exist in a changeless situation

slug - thesaurus

biff   bullet   clout   idle   laze   lick   poke   punch   slog   sluggard   stagnate   swig