If you call someone a jerk, you are insulting them because you think they are stupid or you do not like them. A stupid person or a person who is not well-liked or who treats other people badly; A quick pull or twist

How to use jerk in a sentence. A jerk is a sharp, sudden movement. When you're learning to drive a stick shift, it’s hard to avoid the jerk and lurch when you try to change gears. Jerk is also a very unflattering term for an obnoxious person. 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. 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.