Ur sister a mister

An insult known and feared by all of mankind and even god himself... An insult so powerful and so great it could destroy life as we know it. One of the only insults more powerful than ur mom gae

Below we shall see but mortal a man attempt to use this insult against another though be warned life... may go extinct

john: Hey mike!
Mike: yeah what is it John?
John: ur mom gae
Mike: pathetic!
also mike: UR DAD LESBIAN!
John: ur brother a mother
Mike: you have forced me to use my ultimate power...
john: NO! MIKE DONT DO IT!!!!!
Mike: ur sister A Mister
(the solar system gets torn into pieces and life as we know it dies)

NOW BUT ONE MAN STANDS AND HIS NAME SHALL FOREVER BE FEARED AND WORSHIPPED!!!! A MAN SO POWERFUL GOD HIMSELF PISSED HIMSELF.

ur sister a mister

If the "Your Granny and TRANNY!" get pulled out you must say "YOUR SISTER A MISTER!!" and this rude human will die of brain cancer.

Tim"You are a cunt"
Me"No you"
Tim"Ur dad has big gay"
Me"No u"
Tim"Your granny tranny"
Me"Your sister a mister"
Tim *DIES*

Dad's sisters pussy!

This is a word that can be used to describe an inbred, or someone you suspect of being an inbred. (You just want to make fun of them.)

Alex, have you left your Dad's sisters pussy!?. You need to grow a pair and stop camping corners!

Oyster Sister

Two girls that have slept with the same guy

Emily and I both slept with Phil. We are now Known as oyster sister !!

The Berman Sisters

Oprah Winfrey's favorite human sexuality medical doctors who are the only sisters that are doctoral degree holding sexperts.

The Berman Sisters helped Oprah Winfrey with her romantic relationships.

U WANT A SISTER? U WANT IT? U CAN HAVE IT MY FRIEND

If u call 1-800-LUDWIG he will make sure u can get u a little sister. Hes Organization is free just make sure ur mother is in the house and cover ur ear its going to be wild after that he will abonden u due child support evasion and wait 9 months and viola :)) bonus in this service is ur mother will get stds

ah man sucks to be u that u dont have a sister. Oh wait U WANT A SISTER? U WANT IT? U CAN HAVE IT MY FRIEND.

sister margaret

a cigarette, a faggy, mini cigar, basically a cigarette...just added stuff to fulfill the definition requirement.

Man, that was crazy, but after three sister margarets i felt a lot more calm.
(that way sounding almost religious to those who don't know)

Dude, can i bum that sister margaret?

I'm jonesing sister margarets like crazy man!