English edit

Etymology 1 edit

See gen (information).

Adjective edit

genned in (not comparable)

  1. (slang) Fully acquainted with the details of something; up to speed.

Etymology 2 edit

From generate.

Adjective edit

genned in (not comparable)

  1. (informal, computing) Having had certain characteristics generated or installed.
    • 1982, Lifelines, the Software Magazine, volume 3, page 27:
      [] a special set of console vectors is patched over the genned-in set to handle the PMMI modem instead of the normal horizon drivers.