What does やっつける mean?
やっつける is a Japanese verb meaning “to attack (an enemy), to beat, to finish off” in English. It is written as やっつける in hiragana, and yattsukeru in romaji. This word is part of JLPT N2 vocabulary.
Example sentence
あのいじめっ子を、やっつけておいで。
Go and beat up that bully.