English rendering Dump one’s boyfriend Literal translation: “Wear rubber shoes backward”
Vulgarly, for a woman to unilaterally break up with the man she has been dating
Dictionary example 1
남자 친구가 군대에 가자마자 그녀는 고무신을 거꾸로 신고 다른 남자를 사귀었다.
Read the meanings, trace, then cover above the masking line and write. Uncover, choose a meaning, and make your own sentence.
Writing text고무신 거꾸로 신다
Explore the body parts or scenes linked to this idiom.
A silent film that writes the headword and its meaning.
Leave military service Be discharged from the military 
Join the military Enlist in the military. 
Use a respectable guise Display a plausible, respectable label while one's inner nature or true substance is otherwise. 
Be excited Figuratively, become excited; a pun on sin, meaning both a shoe and the excitement in “get excited,” since nopari are shoes 
Filthy old clothes Figuratively, shabby, dirty old clothes. 
Submit when outmatched Figuratively, submit because one lacks sufficient strength 
exhaust one’s capital To use up all one’s capital and become ruined. 
Give away absolutely everything Hand over everything one has, even things one could not possibly give up or yield. 
an angel in white An idealized expression for a nurse. 
Finish the first mourning year Complete the first year in which mourning clothes must be worn under the prescribed mourning system Browse in Hangul order.
WORDROW Korean Idioms