English

Alternative forms

• yark

Noun

jerk ‎(plural jerks)

1. A sudden, often uncontrolled movement, especially of the body.
   • 1856, Gustave Flaubert, Madame Bovary, Part III Chapter X, translated by Eleanor Marx-Aveling

     The black cloth bestrewn with white beads blew up from time to time, laying bare the coffin. The tired bearers walked more slowly, and it advanced with constant jerks, like a boat that pitches with every wave.

2. A quick, often unpleasant tug or shake.

   When I yell "OK," give the mooring line a good jerk!

3. (US, slang, pejorative) A dull or stupid person.
4. (US, slang, pejorative) A person with unlikable or obnoxious qualities and behavior, typically mean, self-centered, or disagreeable.

   I finally fired him, because he was being a real jerk to his customers, even to some of the staff.

   You really are a jerk sometimes.

5. (physics, engineering) The rate of change in acceleration with respect to time.
6. (obsolete) A soda jerk.
7. (weightlifting) A lift in which the weight is taken with a quick motion from shoulder height to a position above the head with arms fully extended and held there for a brief time.

Usage notes

• Jerk is measured in metres per second cubed (m/s³) in SI units, or in feet per second cubed (ft/s³) in imperial units.

Synonyms

• (sudden movement): jolt, lurch, jump
• (quick tug): yank
• (stupid person): numbskull
• (unlikable person): ****, bastard, twat, knobhead, tosser, wanker, git, dick.
• (physics, change in acceleration): jolt (British), surge, lurch

Derived terms

• jerkish
• soda jerk

Translations

See also

• acceleration
• displacement
• velocity

Verb

jerk ‎(third-person singular simple present jerks, present participle jerking, simple past and past participle jerked)

1. (intransitive) To make a sudden uncontrolled movement.
   • 1877, Anna Sewell, Black Beauty Chapter 23

     York came to me first, whilst the groom stood at Ginger's head. He drew my head back and fixed the rein so tight that it was almost intolerable; then he went to Ginger, who was impatiently jerking her head up and down against the bit, as was her way now.

2. (transitive) To give a quick, often unpleasant tug or shake.
3. (US, slang, vulgar) To ****.
4. (obsolete) To beat, to hit.

   (Can we find and add a quotation of Florio to this entry?)

5. (obsolete) To throw with a quick and suddenly arrested motion of the hand.

   to jerk a stone

6. (usually transitive, weightlifting) To lift using a jerk.
7. (obsolete) To flout with contempt.

Translations

Derived terms

• jerk off
• jerksome

Etymology 2

From American Spanish charquear, from charqui, from Quechua ch'arki.

Noun

jerk ‎(uncountable)

1. (Caribbean) A rich, spicy Jamaican marinade
2. (Caribbean) Meat cured by jerking; charqui.

   Jerk chicken is a local favorite.

Translations

Related terms

• jerky (noun)

Verb

jerk ‎(third-person singular simple present jerks, present participle jerking, simple past and past participle jerked)

1. To cure (meat) by cutting it into strips and drying it, originally in the sun.
   • 2011, Dominic Smith, Bright and Distant Shores, page 106:

     The Lemakot in the north strangled widows and threw them into the cremation pyres of their dead husbands. If they defeated potential invaders the New Irish hanged the vanquished from banyan trees, flensed their windpipes, removed their heads, left their intestines to jerk in the sun.

Translations

French

Etymology

From English

Noun

jerk m ‎(plural jerks)

1. jerk (dance)

Manx

Verb

jerk ‎(verbal noun jerkal, past participle jerkit)

1. to expect

Mutation