торма́шки

noun, plural only, inanimate, uncountable

very rarely used word (top 30,000)plural-only noun

1.
head over heels (in phrases like 'to fall head over heels'), upside down, helter-skelter
Ребенок упал через тормашки с горки. - The child fell head over heels down the slide.

Examples

Алиса ска́жет тебе, что в Стране́ чуде́с всё вверх тормашками.Alice will tell you that in Wonderland everything is topsy-turvy.

This noun exists in plural form only.