Do-Be-Do-Be-Do

macaronic \mak-uh-RON-ik\, adjective:

1. Composed of a mixture of languages.
2. Composed of or characterized by Latin words mixed with vernacular words or non-Latin words given Latin endings.
3. Mixed; jumbled.

noun:
1. Macaronics, macaronic language.
2. A macaronic verse or other piece of writing.