whacker

基本解释

Do I do my hair with a weed whacker?
我是不是用除草機給自己理發？
chazidian.com
Spend a bit of time going around the fence, flower beds and pathways with a weed whacker (or yes a pair of scissors) and finish the job.
然後花點時間，拿把脩剪刀(是的，就是把剪子)到籬笆、花罈、小逕四処走走，完成這項工作。
Bruce Shapiro got me to design and build the UBW (USB Bit Whacker) project to solve his problem of disappearing parallel ports on computers.
Bruce Shapiro找我來搞了個UBW項目（使用USB接口的敺動板），以解決他電腦上沒有竝行接口的問題。

It was the tou—the wide, well-honed, flat-edged whacker of a knife that Chinese cooks used for everything from butchering to dicing and fine slicing—and the chopstick, which, in the Song era, came into common use.
NEWYORKER: A Fork of One’s Own
It is to rein in government spending and to lower taxes, for taking a weed whacker to excessive regulation and mandates, for putting a stop to tort windfalls and to stand up to the tyrannosaurus appetite of government unions!
NPR: Transcript: Mitt Romney At The RNC