jerk

jerk verb [ I,T ] uk/dʒɜːk/ us
to move very quickly and suddenly, or to make something move like this

резко дергать(ся), делать рывок
The truck jerk ed forward.

JERK noun

[ C ] uk/dʒɜːk/ us jerk noun [C]
(STUPID PERSON)a stupid or annoying person

болван