Noun

• S: (n) bullet, slug (a projectile that is fired from a gun)
• S: (n) slug (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)
• S: (n) slug (a counterfeit coin)
• S: (n) sluggard, slug (an idle slothful person)
• S: (n) slug (an amount of an alcoholic drink (usually liquor) that is poured or gulped) "he took a slug of hard liquor"
• S: (n) type slug, slug (a strip of type metal used for spacing)
• S: (n) slug (any of various terrestrial gastropods having an elongated slimy body and no external shell)
• S: (n) punch, clout, poke, lick, biff, slug ((boxing) a blow with the fist) "I gave him a clout on his nose"

Verb

• S: (v) slug, slog, swig (strike heavily, especially with the fist or a bat) "He slugged me so hard that I passed out"
• S: (v) idle, laze, slug, stagnate (be idle; exist in a changeless situation) "The old man sat and stagnated on his porch"; "He slugged in bed all morning"