Usage of "base over apex"

With the head towards the ground and the legs higher than the body.

Synonyms

Examples for "arse over tit"

You always feel you're in danger of being blown arse over tit. 
 The Irish Times 

'I might have done if I hadn't gone arse over tit on the kerb. 
 The water room 

Because I really went ass over teakettle to try to accommodate him. 
 The Yankee Years 

She tumbled, ass over teakettle, right over the edge of the deck. 
 Changeless 

Small wonder that I fell, tumbling down the hill, ass over teakettle. 
 The Name of the Wind 

He landed tumbling, ass over teakettle, as one of his more elderly lovers was fond of saying. 
 iD 

I hit the ground hard, jamming my knee and tumbling backward, flipping ass over teakettle before rolling to a stop. 
 Terminal 

I soon found myself head over heels in love with this girl. 
 David Crockett: His Life and Adventures 

Of course I was head over heels into the scheme at once. 
 Danger Signals / Remarkable, Exciting and Unique Examples of the... 

His Highness was instantly knocked head over heels to a considerable distance. 
 Across the Zodiac / The Story of a Wrecked Record 

There were pails upset, and even some milkmaids went head over heels. 
 Good Cheer Stories Every Child Should Know 

Third-toquote your own words-you'rehead over heels in love with her. 
 The Street Called Straight 

Meanings of base over apex in English