ことわざ are Japanese proverbs, and I have listed some basic proverbs, their equivalents in English, and a rough translation of the meanings of the Japanese phrase.
There is a test for ことわざ called the ことわざ能力検定 (ことわざのうりょくけんてい) and these are the phrases that appear in level 9 or 9級 (10 being the lowest level). For the time being, try one or two of these out the next time you speak with a native Japanese speaker!
ことわざ (こと検9級): 11 | 12 | 13 | 14 | 15
More ことわざ (こと検10級): 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10
causing an uncomfortable feeling akin to a loose tooth
to stand no chance against (opponent/challenge)
teeth cannot stand against the hardness
expressing passion and excitement
breathing heavily through the nose
to have a knack for finding money-making opportunities
nose is effective in sniffing out money-making opportunities
to treat someone with contempt
signal contempt using your nose
to brag, boast or show off
hang prominently on your nose
tiresome behavior that becomes like a bad stench that sticks in your nose
bad attitude/behavior likened to a stench so bad you can't stand it even when holding your nose
to outwit, get the jump on, catch off guard
reveal your nose and surprise your opponent
to take someone down a peg
a smell that stabs the nose
to whine in an attempt to get your way
blunt, straightforward, without 'sugar-coating' it
without applying coating to your teeth
appearing empty or deserted
like a mouth with its teeth removed
teeth chattering from cold/fear
unable to align the base of your teeth
deceptive, conniving, black-hearted (also, 腹黒い)
black stomach (disposition)
have your stomach (courage) steadied
have your stomach (disposition) get riled up
you can't work on an empty stomach
you can't do battle when hungry
to have all you can stand; to be fed up
unable to settle your stomach (disposition)
makes you laugh so hard the skin of your stomach twists
to have all you can stand; to be fed up
unable to settle your stomach worm (from ancient belief that Three Demonic Worms live in the head, chest and stomach and monitor the host's behavior)
have your organs boiling repeatedly
to try and infer what someone is thinking/feeling
search someone's stomach (disposition)
to open up (and converse frankly)
split your stomach (emotional center) open
to get together for a friendly chat
sit knees crossed and chat
you can't erect a door over a person's mouth
to help in any way you can
remove your top and expose your upper body skin to signal intent to get serious and help
unsatisfying (conclusion or explanation)
does not fall in line with your gut (better judgment)
you're killing me!; that's rich!
that makes me laugh so hard, I could boil tea on my bellybutton! usually said in a mocking manner)
hunched over grumpy making your bellybutton bend
given enough tries, anyone can succeed
even a poorly handled cannon, fired enough times will hit the mark by sheer chance
an idiot in thought may as well be napping
a poor attempt at thinking is the same as just resting
unskilled at something, but you insist on liking it
using the futility of trying to chew your own bellybutton as a metaphor for the futility of agonizing over the past
a whole lot of effort for a whole lot of nothing
work til you suffer broken bones and earn only exhaustion
difficult or intensive (work)
work that will break your bones
to work yourself to the bone
shave down your body and bones with work
to live out your life somewhere; to dedicate your life to a pursuit
bury your bones somewhere
to work hard without complaint
break your bones to accomplish something or support someone