Animals
Idioms You Might Not Have Known Were Idioms
Food
Number
Color
100

copycat

someone who copies an idea, another persons work, etc.

100

as long as

provided that on a certain condition

100

as hungry as a bear

to be hungry very hungry

100

all in one piece 

safely without damage

100

black and blue 

bruised

200

cat nap

a short nap during the day

200

for sure

without a doubt completely positive

200

to bear fruit

to yield or give results

200

back to square one 

back to the beginning

200

black and white

clear difference between right and wrong no in between

300

to beat a dead horse

to continue fighting even if you already won to continue to argue a point that has been settled

300

hold on

wait a second to stop to wait a minute

300

bite the hand that feeds you

to harm someone that is doing you good

300

in one ear and out the other 

ignored someone was talking but the listener wasn't really listening

300

black out

to pass out to lose consciousness

400

your bark is worse than your bite

 someones' words are more hurtful than their actions

400

in other words

to explain a different way to explain in a more direct way

400

burnt to a crisp

 burnt very badly/ charred

400

kill two birds with one stone 

complete two objectives with one action

400

catch someone red-handed

to catch someone in the middle of them doing bad

500

a bull in a china shop

a clumsy person

500

on the other hand

however looking on the opposite side of the matter

500

cool as a cucumber

 to not be nervous about something to be calm

500

looks like a million dollars

 looks very good

500

the green eyed monster

jealously