From Longman Dictionary of Contemporary Englishloop the looploop the loopTTAto fly a plane up and around in a circle so that the plane is upside down for a time → loop
Examples from the Corpus
loop the loop• In 1913 he added to his reputation by looping the loop over San Diego Bay.• Miranda's heart had looped the loop as she happily accepted an invitation to lunch at Rules, his favourite restaurant.• You can try the Grand National, a twin-track racing coaster and the really brave can loop the loop on the Revolution.