taken from the large, heavy duty ford produced motor vehicle differential of the same name this term is used to describe the largeness of a female's arse
'fuck, look at the nine inch on that!' or 'mate that's a fully braced big competition nine inch on that huge bitch' or simply 'niiiinnnee innnnncchh!!!'
by roron June 5, 2003
Get the nine inchmug. by Funny number February 24, 2022
Get the Sixty ninemug. A homosexual dog.
by Hairy-larious September 4, 2017
Get the Gay-ninemug. by You can see god January 18, 2021
Get the Tech-ninemug. by FriesAndTots August 9, 2023
Get the Stinky Ninemug. by LatinLova4Eva March 30, 2009
Get the Spixty ninemug. by Azenath69 December 19, 2021
Get the Nine-Voltermug.