unofficial / secret

unofficially / secretly, in secret

(music) Pitched inaccurately either above or below the correct note. / (by extension) Not harmonious, or out of accord.

With inaccurate pitch.

Alternative spelling of jerkoff

Shortened by sawing. / (slang) Short (as though something that should be there isn't).

(slang, US) A shotgun with a barrel and sometimes buttstock which have been shortened by sawing them off; a sawed-off shotgun.

(intransitive) To dissipate as the result of heat. / (transitive) To cause to dissipate by applying heat.

(idiomatic) To diminish or lessen gradually; to become smaller, slower, quieter, etc.

(idiomatic) Free from work or direct supervision. In reference to slave labor, where workers are chained, or to the figurative chain of workers of an assembly line.