Dicky is British slang for shaky, insecure, faulty.
Dicky is British slang for a detachable shirt front, a false shirt.
Dicky is British slang for an old shirt.
Dicky is British slang for a clip-on bow-tie.
Dicky is British slang for the penis.
Dicky is British slang for unwell.
Dicky is British naval slang for a ship's officer.
Dicky was 18th century slang for a flannelpetticoat.
Dicky was old slang for a donkey. Research Dicky