корчить из себя непонятно кого(to act as if you are better or more intelligent than other people • When they started talking about music, David got on his high horse and said that classical music was only fit for museums and archives. • Larry is on his high horse again, bossing people around.4uzhoj)
высокомерно осаживать(кого-либо; to start talking angrily about something bad that someone else has done as if you feel you are better or more clever than they are КГА)