Synonyms For "Bum" :
1 syllable:
arse, ass, buns, butt, cadge, can, cheap, crumb, git, grub, loaf, loll, mooch, prat, puke, punk, rat, rear, rump, seat, skunk, sponge, stern, tail, tooshie, tramp, tush
2 syllables:
backside, behind, bottom, buttocks, cheesy, chintzy, crummy, fanny, fuck off, hind end, hobo, loafer, lowlife, nates, rear end, rotter, scum bag, sleazy, stinker, stinkpot, tail end, tinny
3 syllables:
arse about, arse around, derriere, dirty dog, frig around, fundament, hindquarters, idler, keister, layabout, loll around