Aunt Mary 

A derogatory term for an openly homosexual man or woman who is either against equal treatment under the law for the gays, lesbians, bisexuals, or transpeople, or believes that they are inferior to heterosexuals.

The term derives from "Uncle Tom", which has a similar description for African Americans.

Wow, what an Aunt Mary!

Aunt Mary by CookieCakes August 8, 2010

Aunt Mary 

Slang term for marijuana. Came from the infamous marijuana slang term "Mary Jane".

Joseph : What were you doin last night?
Steven : Chilln' with Aunt Mary

Aunt Mary by I'm in love with mary jane :) May 31, 2007

Aunt Mary's Goat 

a disease of the nipple, resulting in elongation and toughness of the nipple, heard to be able to hold 3 to 4 small children off of one tit.

My Aunt Mary has a disease called Aunt Mary's goat, the nips get long and hard like linguine, but they are strong nips, three, four of the village children hangin; from one tit!

Aunt Mary's Goat by Poopin in ur boot January 5, 2010