[awf-th uh-wawl, of-] /ˈɔf ðəˈwɔl, ˈɒf-/
markedly unconventional; bizarre; oddball:
an unpredictable, off-the-wall personality.
(off the wall when postpositive) (slang) new or unexpected in an unconventional or eccentric way: an off-the-wall approach to humour
- Off the trolley
Describes the behaviour of a program that malfunctions and goes catatonic, but doesn’t actually crash or abort. See glitch, bug, deep space. [Jargon File]
[awf-top-ik, of-] /ˈɔfˈtɒp ɪk, ˈɒf-/ adjective 1. not on the main topic; irrelevant to the discussion: to delete off-topic comments on a blog. Abbreviation: OT. adjective differing from the main topic; not relevant Word Origin 1982-87
[awf-trak, of-] /ˈɔfˈtræk, ˈɒf-/ adjective 1. occurring or carried on away from a racetrack: offtrack betting.
[awf-treyl, of-] /ˈɔfˈtreɪl, ˈɒf-/ adjective, adverb 1. away from a path or trail: off-trail hiking; to wander off-trail. adjective off the path or trail; not on a prepared or traveled course or route Word Origin 1899-1904