Word: 牙缝儿 (yáfèngr) Traditional: 牙縫兒 Example sentences using 牙缝儿 2 sentences, showing page 1 of 1. 喝水塞牙缝儿,倒霉透顶 hēshuǐ sāi yáfèngr, dǎoméi tòudǐng water getting stuck between the teeth: utterly unlucky 老虎吃蝗虫,不够塞牙缝儿 lǎohǔ chī huángchóng,búgòu sāi yáfèngr A tiger eating locusts: not enough to fill the gaps in its teeth