Aunt Ruth 

A person is referred to as an “Aunt Ruth” when they are scheming a situation for personal gain/to take advantage of a situation involving friends and/or family. Considered an insult. A male or female may be called an “Aunt Ruth” if they are found to have developed such a plot to scam, con, or otherwise take advantage of friends or family. Can be used in various contexts to get your point across.

“Are you seriously going to Aunt Ruth us out of our inheritance?”

“Stop being an Aunt Ruth”

“Somebody need to tell Aunt Ruth over here to slow her roll”

“Get yo damn hand out of the cookie jar Aunt Ruth”

Aunt Ruth by Hitch in the giddy up June 22, 2022

“Aunt Ruthie” 

“Aunt Ruthy”; adj., description;
If you are to describe someone as an “Aunt Ruthie”, you are describing a person who complains about the state of their own physical health, a hypochondriac and gives you descriptions, that are quite repugnant, of their inexhaustible lists of ailments, and the disgusting attributes associated with them.

Karen goes on and on about her disgusting ailments, what an “Aunt Ruthie”!

“Aunt Ruthie” by LT. ZEE August 17, 2019