a boastful, arrogant, or loud-mouthed person who talks excessively

samochwał, chwalipięta
to change one's opinions about something often and quickly, sometimes being enthusiastic and other times indifferent or negative

zmieniać zdanie jak w kalejdoskopie, często zmieniać zdanie
to arrive unexpectedly or suddenly, often without prior notice

wpaść, zjawić się niespodziewanie
to get rid of one's strong feelings, particularly by talking in an angry way
to become really annoyance to the point where one might do something stupid to get rid he anger or frustration
to become suddenly very angry, often to the point of shouting or behaving in an aggressive manner

puścić nerwy, wybuchnąć złością
to reveal a person's identity or intentions

zdradzić swoją przykrywkę, zdemaskować się
to deeply astonish or amaze someone, often by presenting them with something unexpected or extraordinary

wprawić w osłupienie, zwalić z nóg
to praise one's own abilities or accomplishments, often in an exaggerated way

chwalić się, przechwalać się, szczycić się
to fail to control one's anger

stracić panowanie nad sobą, wybuchnąć złością
to slowly disappear or become less noticeable

minąć, powoli znikać
to kill someone with a gun or other weapons

zastrzelić, zlikwidować
to make a mess of or ruin something, often through reckless actions or poor decision-making

zepsuć, zrujnować
to make known an unpleasant truth about something

ujawnić niewygodną prawdę, wyciągnąć skandal na światło dzienne
to inform the authorities about something secret or the breach of legalities, particularly because one is morally obliged to do so

zgłosić nadużycie, ujawnić nieprawidłowości
to become extremely angry and lose control

wybuchnąć, stracić panowanie nad sobą
(of two or more people) to get into a serious verbal argument or begin attacking each other physically because of a prior disagreement

dojść do rękoczynów, wziąć się za łby
something that is easy to do or accomplish

bułka z masłem, pikuś
to keep talking with a person about no particular subject

pogadać o niczym, luźno pogawędzić
used to imply that even in difficult or negative situations, there is often something positive or hopeful to be found
tremendously excited about something

w siódmym niebie, przeszczęśliwy
to be in a constant state of bad luck, negativity, or a depressed mood
used to emphasize a question or statement, showing surprise or confusion
to have some understanding or knowledge of something
confused and unable to think clearly

jak we mgle, zamroczony
used to express surprise, shock, or astonishment, often in response to something unexpected or difficult to believe

Mój Boże!, Nieba!
used to describe something that is extremely delightful, blissful, or perfect, often invoking a sense of pure enjoyment or pleasure

niebiański, boski
used to express surprise, disbelief, or astonishment, often in a dramatic or emphatic way

Nieba!, O mój Boże!
used to express surprise, astonishment, or sometimes dismay, often in a humorous or old-fashioned

Nieba do Betsy!, Mój Boże do Betsy!
in a state where one is experiencing outmost joy and happiness

w siódmym niebie, przeszczęśliwy
to try extremely hard and do everything that one is capable of in order to succeed in something

poruszyć niebo i ziemię, zrobić wszystko, co możliwe
used to emphasize the degree or extent of something, often in a hyperbolic or exaggerated manner

bardzo, cholernie
no matter how many obstacles one might face or how hard achieving something gets

choćby nie wiem co, bez względu na przeszkody
used as a harsh command expressing strong anger, disdain, or rejection toward someone

Idź do diabła!, Idź do diabła!
used to emphasize the intensity or speed of something

jak szalony, ile sił
to experience something that is extremely painful or difficult, particularly for a long time

przejść przez piekło, strasznie się nacierpieć
used to express surprise, confusion, or frustration about an unexpected situation

Co do diabła?, Co się dzieje?
used to express disbelief in something happening

nigdy, nigdy w życiu
to expose one's buttocks, typically as a prank or for humorous effect

pokazać tyłek, księżyc
used for saying that something can only happen on very rare occasions

raz na ruski rok, od wielkiego dzwonu
to make promises that are impossible to be fulfilled or be kept

obiecywać złote góry, składać nierealne obietnice
to be smart or experienced enough to find one's way out of a problematic situation

umieć sobie poradzić, mieć głowę na karku
to rain really hard

lać jak z cebra, padać ulewnie
to ruin what someone has planned or not allow them enjoy something

psuć radość, pokrzyżować plany
a time of financial difficulty or a period of challenge

czarna godzina, gorsze czasy
refusal or cancellation of an invitation, offer, or plan with intention of accepting it or doing it at another time instead

przełożenie na kiedy indziej, innym razem
used to suggest that when something bad happens, other bad things often happen in quick succession or in large numbers, making the situation seem even worse
an attempt to persuade someone to do or believe something using deception or flattery

oszukiwanie słowami, zwodnicze gadanie
the clear (and often sudden) understanding of a complex situation

olśnienie, objawienie
to eat a large amount of food, often with enthusiasm
to act in a violent or angry way, showing strong emotion

wyjść w gniewie, wściekać się
to achieve sudden and overwhelming success, popularity, or control
used to refer to someone with fat or large thighs

grube uda, grube uda
a person who is only a friend during good times and is not supportive or reliable during difficult or challenging times

przyjaciel na dobre czasy, przyjaciel tylko na dobre chwile
feeling unwell or slightly ill

niedyspozycja, słaby
to release gas from one's bowels through one's anus

puścić bąka, puścić gazy
the renewal of one's energy or endurance that allows one to continue or start over a physical exertion

drugi oddech, nowy zastrzyk energii
to become aware of a piece of information that has been long kept a secret

zwęszyć coś, dowiedzieć się po cichu
to do something, particularly something others do not expect, in order to make them feel less confident or important

zgasić kogoś, podciąć skrzydła
to become out of breath, usually from physical exertion
to make a lot of fuss or unnecessary noise about something trivial or insignificant
a fast-paced, short, and often hectic journey or series of events, typically involving multiple stops or activities in a short time

szybka wycieczka, tourbillon wycieczek
