失望的，沮丧的；
v.提出要( bum的过去式和过去分词 )；乞讨；使不安；使灰心
"throw the bum out"
同义词：rotterdirty dogratskunkstinkerstinkpotpukecrumblowlifescum bagso-and-sogit
a disreputable vagrant"he tried to help the really down-and-out bums"
同义词：tramphobo
person who does no work"a lazy bum"
同义词：idlerloaferdo-nothinglayabout
the fleshy part of the human body that you sit on同义词：buttocksnatesarsebuttbacksidebunscanfundamenthindquartershind endkeisterposteriorpratrearrear endrumpsternseattailtail endtooshietushbottombehindderrierefannyass
v.ask for and get free; be a parasite同义词：moochcadgegrubsponge
be lazy or idle"Her son is just bumming around all day"
同义词：bum aroundbum aboutarse aroundarse aboutfuck offloaffrig aroundwaste one's timelounge aroundlollloll aroundlounge about
adj.of very poor quality; flimsy同义词：cheapcheesychintzycrummypunksleazytinny
on the bum过流浪生活；依赖他人生活
bum's rush [美国俚语] , ◎强行驱逐，赶走，撵走 , ◎催促 , [尤为美国俚语] , ◎强行逐出某人 , ◎[比喻]驱逐，赶走；突然解雇；打发 , ◎催促 , ◎(主意等的)很快打消，摒弃，放弃
bum rap不公正的惩罚；不公正的判决；责骂