胯

胯下之辱

kuà xià zhī rǔ

lit. the humiliation of having to crawl between the legs of one's adversary (as Han Xin 韓信|韩信[Han2 Xin4] supposedly did rather than engage in a sword fight) (idiom)

胯下物

kuà xià wù

(slang) male member

胯间

kuà jiān

crotch; groin

胯骨

kuà gǔ

hip bone

腰胯

yāo kuà

hips