throw caution to the wind / dry spell / steal someone's thunder / take by storm / hit a rough patch
sell down the river / down-to-earth / light a fire under / a drop in the ocean / let the dust settle
snowed under / snowed in / the tip of the iceberg / leave someone out in the cold
cat got your tongue / chicken out / horse around / moneky around / kitty-corner / fishy / pig out
have bigger fish to fry / egg on / have a bun in the oven /walk on eggshells / cry over spilt milk
toot one's own horn / face the music / it takes two to tango / strike a chord / music to my ears
off the cuff / keep your shirt on / fit like a glove / at the drop of a hat / fill one's shoes
blow up in one's face / get in my face / fall flat on one's face / a slap in the face / save face
시간 이디엄 : lose track of time / pressed for time / stand the test of time / for the time being
jump off the deep end / get feet wet / make a splash / test the waters / thrown in at the deep end
get one's money's worth / pour one's money down the drain / (be) on the money / have money to burn
with flying colors / in the red / until one is blue in the face / brown bag it / catch red handed