{adv. phr.} Overturned so that the bottom is up and the top is down. * /The ladybug lay upside down in the sand and was unable to take off./ * /The problem with this company is that everything is upside down; we need a new C.E.O./
UPSIDE DOWN
Meaning of UPSIDE DOWN in English
Slang English vocab. Английский сленговый словарь. 2012