Another of the many rhyming slang phrases for fart.
Gor luvaduck Phyllis, you should 'ave 'eard me 'usband after 'e came 'ome from the pub last night, wot a bleedin' horse and cart!
by David from Kingsbury October 15, 2005
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i really needed a poo last thursday but when i went to the toilet i just horse and carted.
by pip bayliss July 20, 2011
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To show one's age. When an older person makes a comment or action that refers back to times long since past and shows just how old they are, generally alienating the younger generation a bit in the process.
My grandfather made a reference to Howdy Doody today. Man, was he showing the horse and cart.

Also showing your age
by JacintaK July 6, 2009
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