- inside out
- ,inside `out adverb *with the inside part facing out:Your sweater is on inside out.know someone/something inside outto know someone or something very well:He knows that computer program inside out.turn something inside out1. ) to pull something so that the inside part faces out:He turned his sleeping bag inside out and shook it.2. ) to search a place very thoroughly and quickly so that you make a mess:The police turned the place inside out looking for the stolen money.
Usage of the words and phrases in modern English. 2013.