butt-off

基本解释

If you have a garden shed, install guttering to direct the run-off water into a water butt.
如果你有一个花园，修建排水沟将本来直接排掉的水导向水桶。
Male antler flies do the same, except they use their antlers to head-butt each other – to see off rivals.
雄性的鹿角蝇所做的也和突眼蝇一样，只是他们用的是鹿角而不是眼柄来进行搏斗，以赶跑对手。
The low-cost strategy at first worked well and sales took off, but shoddy quality was soon noticed, sales collapsed and Hyundai became the butt of jokes by late-night talk-show hosts.
这种低价的市场策略刚开始非常有效，销售量飞速增长，但是很快，这种汽车的低劣质量引起广泛关注，很快，销售量一泻千里，韩国现代汽车集团也因此成为半夜脱口秀主持人玩笑的谈资。

Two years out of college and working her butt off in the start-up world, something was missing.
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But it is my hope and prayer that Congress gets off its self-centric butt and makes Qualified Charitable Distributions a permanent part of our tax code. (Can you hear the crickets chirping?) This would allow the charitably inclined and qualified charitable organizations to make predictable plans to pursue their worthy missions, tax free.
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