without one knowing or approving

za jeho zády, bez jeho vědomí
a day on which one feels unattractive, particularly due to one's hair not looking as well as it should

den špatně upravených vlasů, den neposlušných vlasů
to wholeheartedly believe in a set of ideas

plně věřit v, přijmout
to be deceived or tricked by someone or something

nechat se napálit, být oklamán
used to describe someone who is dressed up in a very fashionable way to draw attention

vypravený jako do divadla, nalinkovaný
to get people to praise one, often by pretending not to be happy with oneself

loudí pochvalu, žebrat o komplimenty
to criticize or nag someone persistently
to make someone really mad by constantly doing something that angers or annoys them

lézt někomu na nervy, vytáčet někoho
to complete a task or activity with thoroughness, efficiency, and speed, often suggesting a focused and diligent approach

pořádně se do toho opřít, vzít to pořádně od podlahy
to use all of one's energy, resources, determination, or strength to do something

jet naplno, dát do toho všechno
to try very hard and do everything that is possible to succeed in something

nasadit všechny síly, vytáhnout všechny trumfy
(of a person) to be completely ignored, usually in a system or process

zůstat úplně přehlédnutý, nikdo si ho nevšimne
*** a bar at a social event where guests are required to pay for the drinks themselves
