우후죽순이 · 우후죽순을
springing up everywhere; mushrooming
Example
요즘 동네에 카페가 우후죽순처럼 생기고 있어요.
These days, cafés are popping up all over the neighborhood.
Word parts
우 rain+후 after+죽 bamboo+순 shoot
Literally 'bamboo shoots after rain.'
Good to know
Usually 우후죽순처럼 or 우후죽순으로 + 생기다/늘어나다.
Related words