In this video, (https://youtube.com/clip/Ugkx4M52I5wZZrId9bzx-tvJB2SaXkjWGcLx?si=PTgiXkezH__D4igS), I can't understand this sentence.

お前調子のってんじゃねーぞ、ボコっぞこの野郎

I think there are some grammar that I don't know yet here(like ~ぞ expression). Could anyone break this sentence down and explain to me how this translates to

Stop being a smartass or I'm gonna beat you up

? I have looked up the words but can't figure out why those words translate to the above sentence..