butt in

1. (idiomatic, informal)To join a conversation or situation in which one is not welcome or invited; to interject (connotes a rude or discourteous interruption).

   Hey, this is none of your business; don’t butt in!

   Forgive me for butting in.

   unterbrechen, sich einmischen

   встрева́тьvstrevátʹ, вкли́ниватьсяvklínivatʹsja, вме́шиваться

2. (informal, transitive)To join a queue not at the end, but in the middle, in violation of etiquette.

   вкли́ниваться

1. I never tried to butt in.

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2. Why do you always butt in?

   ruПочему ты постоянно встреваешь? — sharptoothed

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3. Tom doesn't want Mary butting in.

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4. There were soggy cigarette butts in the can.

   deIn der Tonne waren feuchte Zigarettenstummel. — Yorwba

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5. Get your butt in the car.

   deSetz dich mit dem Hintern ins Auto! — Pfirsichbaeumchen

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irregular

• butt inвставити, вкластиTo join a conversation or situation in which one is not welcome or invited; to interject (connotes a rude or discourteous interruption).
• butt upTo touch closely, to scrape (against); to press firmly (against).
• butt outTo stop interfering; mind one's own business.