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Instead of a knee-slapper, a shin-slapper is a joke that is not funny
"what do you get when you cross a potato and a farmer? A potato farmer!"

"dude, that joke was a complete shin-slapper"
by daweirdo9 April 22, 2009
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Jul 13 Word of the Day
a phrase chiefly used in northern England.

it is a contracted form of "it'll be reet", where "reet" means "alright" or "OK".

living your life according to "be reet" is the only way to find happiness in life.
Geoff: "ZOMFG a just hopped off the buz n me 'ouse is burnin' down n me Deirdre's in there dyin!"
Jack: "Be reet."
by Tommmmmmmmmmmmm May 06, 2007
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2
the slapping of the shin
i was about to slap my knee but i missed a slapped my shin. so i did a shin slapper
by lily(: January 10, 2011
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