Letters that make goof-off
o, f, g are letters that make 'goof-off'
1 possible definitions for 'goof-off'
Under this definition, goof-off is a noun and has the following properties:
ne'er-do-well, good-for-nothing, no-account, goldbrick, good-for-naught have the same meaning as 'goof-off'
'goof-off' can be a type of idler, loafer, do-nothing, layabout, bum.
no-good, no-account, no-count, sorry, good-for-nothing, good-for-naught, meritless are derivatives of 'goof-off'.