any of the curved bones that are connected to the spine and surround the chest 肋骨
a broken/bruised/cracked rib
折断的／挫伤的／开裂的肋骨
Stop poking me in the ribs!
别捅我的腰！
verb
to laugh at sb and make jokes about them, but in a friendly way 嘲笑；逗弄；开（某人的）玩笑
They ribbed him about/over his silly outfit.
他们取笑他穿着傻气。