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The Idiom Attic - a collection of hundreds of English idioms, each one explained.

The meaning of "knee trembler"

" Knee-trembler "
Sexual intercourse between two people standing up.
They had nowhere to go to make love and had to resort to a knee-trembler in the alley.
Where did it originate?:
Britain, 19th century.
Where is it used?:
Mostly Britain.
Hear the idiom spoken:
More idioms about:   the_human_body   sex   slang  

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