A word to describe a female who has received an extremely high number of Penis inside their vagina, rectum and in and around their mouth.
'Have you seen Louise? She got pumped by Mark AND Elliott last night, Ridden midden!'

Person 1 - 'Hey, Claire Forbes is quite tidy?'
Person 2 - 'Nah bro, she's fat and seen more dickends than weekends, she's a total ridden midden, stay well clear'
by Anon2468 April 14, 2014
If someone's a pure "fat midden!" then they're a bit of a smelly hound.
commonly used in the glasgow area of scotland as an insult to those fat cheeky bitches from helenburgh walking about allover the streets of Glezga
An innocent pedestrian walks down a street and bumps into two fat cheeky bitches stuffing themselves with big bags of chips....

hu" "Haw!....You!"

INNOCENT PASSER BY: "yes what is it?"

FAT CHEEKY BITCHES: "you are like, sooo gay!...hu hu he!...like man"

FAT CHEEKY BITCHES: "like yeah, totally man.....hu hu hu!"

INNOCENT PASSER BY: "aye! well whatever!you two are nothing but a pair of FAT MIDDEN'S HEN!...cheerio!"
by TheOnlyGayInTheVillage January 26, 2005
A phrase with the same meaning as the "shit hits the fan" but from more original origins. A midden was a pile of general rubbish, generally containing excreations. A windmill is self-explanatory and so when the midden hits the windmill you are all going to get showered in shit.
Man 1) The boss found out that the virus on his PC was our fault
Man 2)The job's not worth it. Lets get out of here before the midden hits the windmill
by Umpire Strikes Back October 16, 2004