upside down

inverted; reversed; confused, bewildered

"Upside Down" is a song by Motown legend Diana Ross. It was the first single taken from her 1980 album "Diana" and hit number one on the Billboard Hot 100 on September 6, 1980. The single was also a big hit internationally, reaching #2 in the UK.
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Upside Down were a manufactured boyband who came to fame after being showcased in a late night 1990s BBC documentary on the making of the band. Members included Chris Leng, from Reading.The band were developed by World Records, an independent record label who had staked everything on the success of their act. However, after four singles, World Records went into bankruptcy and Upside Down re-grouped as Orange Orange with no further success. They are currently considering a new tour as Orange Orange.
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Adverb
1. in an inverted manner; "the box was lying on the floor upside down"

Adjective
1. being in such a position that top and bottom are reversed; "a quotation mark is sometimes called an inverted comma"; "an upside-down cake"
(synonym) inverted
(similar) turned

with the bottom part on top and the top part on bottom.

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Wrapping up a baby upside down.
A midwife who has wrapped up a new-born upside down is a picture of a old hand that occasionally make a mistake.