Before any deductions are made; up front: He demanded his percentage right off the top (1970s+)
[awf-th uh-wawl, of-] /ˈɔf ðəˈwɔl, ˈɒf-/ adjective, Informal. 1. markedly unconventional; bizarre; oddball: an unpredictable, off-the-wall personality. adjective 1. (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.