ウンパルンパMeanings1nounOompa-LoompacharacterFictional character from Roald Dahl's 'Charlie and the Chocolate Factory'. Used in Japanese to refer to the small workers in Willy Wonka's factory.ウンパルンパはチョコレート工こう場じょうで働はたらいている。The Oompa-Loompas work in the chocolate factory.