(colloquial) A nervous or jittery person. / (jazz) A jazz musician or aficionado.

To dance the jitterbug.

(idiomatic) A person's general appearance, manner, or style.

(plural only, dialectal, US, especially New England and Philadelphia) Chocolate sprinkles used as a topping for ice cream, cookies, or cupcakes. / (slang) A marijuana cigarette.

To pry (something, especially a lock) open with or as if with a crowbar.

A relatively weak shaking movement.

(transitive) To shake something gently; to rattle or wiggle. / (intransitive) To shake, rattle, or wiggle.

(uncountable) Excessive patriotism or aggressive nationalism, especially with regards to foreign policy. / (countable) A jingoistic attitude, comment, etc. / (uncountable) Chauvinism.

Overly patriotic or nationalistic, often with an element of favouring war or an aggressive foreign policy.

A hex; an evil spell. / A person or thing supposed to bring bad luck.