What is Knee Trembler?
1.
Copulation while standing up.
We had a knee trembler behind the garage.
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2.
A fast and furious act of sex in an alley way close to a nighclub or bar. Normally unfulfilled due to coitus interuptus from other couples attempting a knee trembler or a sudden onset of brewers droop or being moved on by the Police.
We had a quick knee trembler but the coppers chased us of before I copped off.
3.
orgasm - can be a reference to wanking, or from sex with more than one person
They nipped behind the shed for a quick knee tremnbler before finishing the rest of the cigarettes
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4.
a good wank or blow job
she was a real knee trembler
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