A hypothetical card that someone plays when they back-out or flake on doing something that they previously indicated they would do.
by MajamSTAINZ November 2, 2011

by Saints November 2, 2004

a female, usually of the upper class, who is intelligent, beautiful, and very protective of her vaginal region. This makes it hard for males approaching this woman to get their balls played with; hence the term ball buster
"Sally is such a fucking ball buster, man. Last Saturday i listen to her talk about world peace for four straight hours and didnt even get my johnson played with."
by bill hinrichsen May 2, 2005

A "Buster Douglas" is a woman who lacks the pretty factor. They are not the most attractive nor are they desirable. It could also constitute a girl who others think are attractive, yet isnt to all.
Could also be shortened in the right context simply as a buster.
***Not to be confused by the boxer that was known as: James "Buster" Douglas.
Could also be shortened in the right context simply as a buster.
***Not to be confused by the boxer that was known as: James "Buster" Douglas.
"Man, that girl is a buster douglas."
"I dont know what you are thinking; she is a buster douglas."
"Woah ! Buster Douglas !"
"I dont know what you are thinking; she is a buster douglas."
"Woah ! Buster Douglas !"
by Michael Tagtren December 7, 2006

by BiggieRobs March 8, 2004

Someone who decides to enter a conversation already in progress in which he/she was not a part of. Normally the person comes out of no where.
Jamie to Mindi: "I hate boys they smell"
Mindi: I agree they really..."
rudely interrupted by stranger
Stranger "You know not all of us smell you"
Mindi and Jamie: "SIDE BUSTER"
No one was fucking talk to you stop side busting douche bag.
Mindi: I agree they really..."
rudely interrupted by stranger
Stranger "You know not all of us smell you"
Mindi and Jamie: "SIDE BUSTER"
No one was fucking talk to you stop side busting douche bag.
by j dizzle jenkins February 10, 2009

Just Before getting Head you coat your cock with vapor rub and just before her mouth is on you you put her in a full nelson.
by pjs5671 July 12, 2010
