Ur sister a mister

This word is only used after your vicious enemy uses the world ending saying “ur pappy trappy”. “Ur sister a mister” can reverse the world ending and causes a blackhole to suck the earth into a bottomless pit of darkness.

Bill-ur pappy trappy
*world starts to end*
Jon-ur sister a mister
*world stops ending, and blackhole shows up infront of the sun*
Stephen Hawking- my theory was right. Only the mere saying of “ur sister a mister” can cause a black hole

by Sheebyguythememeking March 18, 2018

Mr. Sister Fister

Mr. Sister Fister is a middle aged man who puts his finger his sister’s vagina

That man looks like/is a Mr. Sister Fister

by Hepatitis A January 29, 2018

i fucked ur sister

having sexual inter course with ones sister

-GUY 1-Shut up or I will get my godsis to jump you.
-GUY 2- NO SHE WONT BECAUSE I FUCKED UR SISTER AND SHE LIKED IT!!!!

by Treymont December 23, 2013

seven sisters

The Seven Sisters is the name which was given in 1927 to seven liberal arts women's colleges in the United States (the colleges, themselves, were all founded between 1837-1889). The colleges included Barnard, Bryn Mawr, Mount Holyoke, Radcliffe, Smith, Vassar and Wellesley. Five of the seven remain women's colleges today and only one (Radcliffe, which merged into Harvard) no longer exists.
Mount Holyoke, Smith College, Bryn Mawr College, and Wellesley College are still women's colleges. Barnard College is still affiliated with Columbia University but remains an independent women's college.
Irene Harwarth, Mindi Maline, and Elizabeth DeBra also state that "the 'Seven Sisters' was the name given to Barnard, Smith, Mount Holyoke, Vassar, Bryn Mawr, Wellesley, and Radcliffe, because of their parallel to the Ivy League men’s colleges.

I applied to Smith and Vassar because I want to go to a seven sisters college.

by poopieshit July 17, 2006

sisters before misters

The unwritten law that dictates that a the wishes of an unmarried woman's or girl's female friends trump those of a men she wants to have a relationship with. This law exists to protect said woman from being roosterpecked or whipped and her boyfriend's a pig or a man slut.
Better known as ladies first and to hell with your boyfriend.

Yo, lady, don't let that male chauvanist pig tell you what to do. He thinks you're just another piece of ass. After all, it's sisters before misters.

by Stop the Pendulum April 14, 2006

palm sisters

Your left hand and right hand. For example usually somebody says as a joke, "Did you get some lovin' from the palm sisters last night."

Stop getting love from the palm sisters man and get a girl.

by Pavelski8 June 12, 2008

the sisterhood of the traveling pants

Antonym of a six pack, a pizza, and an evening watching Reservoir Dogs.

Wife: Honey, the girls and I will be discussing The Sisterhood of the Traveling Pants in the living room.
Husband: Ok, I will be downstairs.

by Nick TQ September 20, 2005