Definition of "inside out" in English

Adverb

1. With the inside surface turned to be on the outside.

   • I now realise that I have my shirt on inside out.

2. Thoroughly; extremely well.

   • I know IBM Assembler Language inside out.

3. Completely; through and through; to the core.

   • We're hometown hockey fans inside out.

4. Describes the hitting of a ball that pitched outside of leg stump to the off side of the field.

   • He hit the ball inside out in an ugly manner, but scored a four.

Adjective

1. Alternative form of inside-out.