What is the meaning of Danna?

Human feces.

Alternative form of dunny: an outhouse; a toilet.

tomorrow

inflection of dannare:

1. third-person singular present indicative
2. second-person singular imperative

third-person singular present indicative

second-person singular imperative

Rōmaji transcription of だんな

cultivated, educated, refined, well-mannered; showing education and good manners

past of danne (“to form, shape, create, establish, constitute; cultivate”)

supine of danne (“to form, shape, create, establish, constitute; cultivate”)

past participle of danne (“to form, shape, create, establish, constitute; cultivate”)

Source: wiktionary.org