Alternative form of inside out

plural of inside job

(US, idiomatic, baseball) Technical matters concerning baseball generally not apparent or of interest to spectators. / (US, idiomatic, by extension) Matters of interest only to insiders.

(idiomatic) A crime or other illicit action committed by or with the help of someone either employed by the victim or entrusted with access to the victim's affairs and premises.

(idiomatic) A joke that is understood or meant to be understood only by certain people who are aware of the details.

Alternative form of inside-out.

(not comparable) With the inside surface turned to be on the outside. / (of knowledge) Thoroughly; extremely well. / (of characteristic existence) Completely; through and through; to the core.

(cricket) To hit the ball with the inside edge of the bat. / (skating) To place one's weight on the inside edge of the skate, thereby moving in a curve in that direction.

(cricket) The edge of a bat closest to the body of the batsman. / (cricket) A deflection of a ball off of the inside edge of a bat, sometimes to the wicket keeper for a catch.

(US) Within the portions of Washington D.C., Maryland and Virginia encircled by Interstate 495. (The Washington Beltway)