What is the meaning of Doit?

A small Dutch coin, equivalent to one-eighth of a stiver.

A small amount; a bit, a jot.

In jazz music, a note that slides to an indefinite pitch chromatically upwards.

To stumble; to blunder.

third-person singular present indicative of devoir: must, has to

finger (appendage)

second-person singular imperfect/conditional of dod

Source: wiktionary.org