The infamous saying "The British should die of mad cow disease" means that the person saying this saying thinks that The British should die of mad cow disease and lives a happy life with their family and is a respected member of society with a great opinion.

It is mostly a saying used in a context against The British "people" and their horrible acts of violence against the human race that they commit every day.
Pbone: I think that "The British should die of mad cow disease"
Scouty: you are so right, Pbone.

The government soon awarded Pbone a medal of valor for his patriotism and made him the CEO of Sex and also gave him permission to violently put down all British "people" in a ten mile radius around his house.
by thatoneguyfromwonder.tf January 25, 2022
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When a girl lies about her ex/one night stand to her friends to try and embarrass him when her claims are usually 100% bullshit
Girl: you know dat Tyreese?
Friend: the one you hooked up with?
Girl: he got himself a babydick

Tyreese's friend: I hear you got you a babydick
Tyreese: hell no she got that mad cow disease fo sho
by Wengerbender March 24, 2014
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Chronic condition whereby twice a day milking just doesn’t cut it. Self milking can occur up to six times especially if the hot cleaner bends over a lot.
This hot weather means pokie nipples and the scent of warm vagina - I got the mad cow disease.
by Quagmire Ton bastardo December 12, 2019
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when you piss off a bitch whos over 200lbs
holy shit! that bitches boyfriend wants me and now ive got to deal with mad cow disease
by prettyladyppp February 16, 2009
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