butt是啥意思?

butt-steak什么意思 my butt If you must smoke take your butt outside什么意思这句话? up one's butt She is butt-ugly. pinch one's butt suck one's butt kick butt on something ass和butt的区别? get one's butt over... Get your butt into gear. 请解释下cheque butt