my great aunt fanny

fanny is a euphemism for the buttocks. So the exclamation "My Aunt Fanny!" or "My great Aunt Fanny!" is to say
"My ass!" as something of a perturbed rebuttal or reply

"I think YOU dented my car."

(surprise and denial) "My great Aunt Fanny! I did not!"

by theguywhobrokethebank November 1, 2013

Aunt Susie's Ash Can

Noun - A place to stick things. Usually used when trying to make a point about something.

Ya?!! Well you can take that and stick it in your Aunt Susie's ash can!

by exponentialhalitosis September 26, 2006

aunt flo's cap and gown

A pad and tampon

"Go get me aunt flo's cap and gown. Hurry!"

"A what?"

"A pad and tampon!!"

by Jerry's other kid January 10, 2014

co-great-aunt-in-law

The wife of one's grandparent-in-law's brother.

My co-great-aunt-in-law is a good person.

by Elivaldeq November 24, 2019

Aunt Flow is visiting from Redland

Chick code for, "I have my period". Used in mixed company so as not to gross out any male innocents.

Girl 1: Hey, Shauna -- are you going to wear your freak at the show tonight?"

Girl 2: Nope, can't do it. My Aunt Flow is visiting from Redland."

by toniwithaneye November 26, 2006

You look like my aunt

Worst insult you can say to someone

Person 1: Hello
Person 2: You look like my aunt
Person 1: *Instantly dies*

by Sneekyman69 June 17, 2018

Aunt Flo's country fudge

1. Strange little cubes of fudge available to impulse buyers at 7-elevens.

2. Enjoying the country fudge while your sister, mother, aunt, daughter, or niece is on her period. (See: Aunt Flo, Country Fudge)

Aunt Flo was visiting my sis last week so we all made some country fudge together. I like Aunt Flo's country fudge the best cause'n it's cherry flavored!

by T-diddy McCool November 9, 2006