slacker(n = noun.person) shirker - a person who shirks his work or duty (especially one who tries to evade military service in wartime); Array
is a kind of bum, do-nothing, idler, layabout, loafer
has particulars: goldbrick, malingerer, shammer, skulker, scrimshanker
Derived form verb slack₁

slacker, n. a shirker; an indolent person.