Butt-dial 这是一个非常美国风格的单词。
简单来说就是不小心坐在手机上后乱拨，误拨电话。
【情景】A: Mike, did you call me twice last night?
麦克，你昨晚是给我打了两个电话么？
B: Oh no! So sorry. I must've butt dialed you! this is so awkward.
哎呀，不好意思。我肯定是不小心坐在手机上后误打给你了。太丢人了太丢人了。
A: It's fine. Your butt was very pleasant to talk to.
没事啦。和你屁股聊天非常愉快。
