A nervous or jittery person.
An uptempo jazz or swing dance which embellishes on the two-step pattern and frequently incorporates acrobatic style swing steps.
A jazz musician or aficionado.
Synonym of diddley bow (“type of stringed instrument”)
To dance the jitterbug.
Someone who does not know how to have fun, or who is so worried about insignificant things as to ruin any fun that anyone around them may be having.
Someone who is stingy, or who is tight with money.