Slug (web publishing)
WordNet
noun
(1) Any of various terrestrial gastropods having an elongated slimy body and no external shell
(2) A projectile that is fired from a gun
(3) An idle slothful person
verb
(4) Strike heavily, especially with the fist or a bat
"He slugged me so hard that I passed out"
(5) Be idle; exist in a changeless situation
"The old man sat and stagnated on his porch"
"He slugged in bed all morning"