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.
1) slang: said when someone does some
thing childish, immature
2) rfm (real fucking mature) can also be used
guy 1: "Girls have ..