Bums, noun plural of bum. Synonyms in the same form.
Butt
butts, fannies, tushes, derrieres, back-sides, tails, posteriors, rears, seats, behinds, rumps
Tramp
tramps, hobos, derelicts, winos, waifs, vagabonds, stiffs, drifters, rogues, wanderers, vagrants, floaters
Idler
do-nothings, good-for-nothings, idlers, loafers, slug-a-beds, bumpkins, slugs, layabouts, wastrels, truants
Ass
bottoms, cans, pratts, tail-ends, sterns, fundaments, asses, arses
Other
so-and-sos, rats, stinkers, pukes, benders, crumbs, plugs, skunks, gits, binges, bots, scumbags
All synonyms for bum →