bum
英 [bʌm]
美[bʌm]
	    - n. 流浪汉;屁股;狂欢作乐;能力差的人;嗡嗡声;执达员(等于bumbailiff)
 - vi. 流浪;靠乞讨过活;发嗡嗡声
 - vt. 乞讨;闲荡
 - adj. 无价值的;劣质的;很不愉快的
 
英英释意
- 1. a person who is deemed to be despicable or contemptible;
 - "only a rotter would do that"
 - "kill the rat"
 - "throw the bum out"
 - "you cowardly little pukes!"
 - "the British call a contemptible person a `git'"
 
- 2. a disreputable vagrant;
 - "a homeless tramp"
 - "he tried to help the really down-and-out bums"
 
- 3. person who does no work;
 - "a lazy bum"
 
- 4. the fleshy part of the human body that you sit on;
 - "he deserves a good kick in the butt"
 - "are you going to sit on your fanny and do nothing?"