Meaning of JERK in English

(PERSON), US also jerk-off [noun] [C] [slang] - a stupid person, esp. a manYou stupid jerk! You've just spilled beer all down my new shirt!I (UK and ANZ) felt such a/(US) felt like such a jerk when I went to the wrong house for the party.

Cambridge English vocab.      Кембриджский английский словарь.