What is Knees Up?
1.
A very informal gathering for any type of celebration. Involving plenty of impromptue singing, dancing, and drinking. Probably Cockney in origin.
On the night their exam results came out, they went down to the pub for a right old knees up
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Random Words:
1.
A group of pot-smokers in the 70's in San Rafael High School, in the U.S.. They were most famous for inventing 420. This was origio..