bumming
['bʌmɪŋ]
n.
发哼（声），蜂鸣声;
v.
提出要( bum的现在分词 );
乞讨;
使不安;
使灰心;
例句:
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It's a misuse of power misusing bumming technologies.
来自SA
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I've been bumming around for the last year without a job.
我已经闲荡了一年,一直没有活干.
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I think they're just bumming around at the moment, not doing a lot.
我想他们目前只是在四处闲逛，没做多少事。
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He was probably bumming his way home.
“他多半是不花钱搭车回家.