McFanny 

A vagina that is the size of a McDonnalds double cheese burger. It carries so much filth around it is like the burger with all the extra garnish and sauces like mayo, gherkins and onions.

The girl I slept with last night had such a McFanny on her!

McFanny by Britannia Gingero and co. October 24, 2010

macaroni mcfanny 

a little bitch who overuses the word bubba

person 1: do you like macaroni mcfanny?
person 2: no.

macaroni mcfanny by earnibble August 27, 2021

McFancy's

Any time you go to McDonald's and order something "for here." Having a sit down meal at McDonald's.

I went to McFancy's the other day, thank god for bottomless beverages.

McFancy's by Sirdroosef April 17, 2008