If you call someone a jerk, you are insulting them because you think they are stupid or you do not like them. There are 17 meanings listed in oed's entry for the word jerk, six of which are labelled obsolete. See ‘meaning & use’ for definitions, usage, and quotation evidence.

How to use jerk in a sentence. The meaning of jerk. Definition of jerk. English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels. A quick, sharp pull, thrust, twist, throw, or the like; A sudden movement. See examples of jerk used in a sentence.

A quick, sharp pull, thrust, twist, throw, or the like; A sudden movement. See examples of jerk used in a sentence. A stupid person or a person who is not well-liked or who treats other people badly; A quick pull or twist