far-sitter 

A far-sitter is a restaurant patron who sits so far from his or her assigned table that he or she blocks traffic.

"I had to go to the bathroom at that restaurant, but I was blocked in by a far-sitter. I had to give him a butt-smack to get through."

far-sitter by batguanomom September 24, 2011

Blood Sisters 

When more then two girls have that special present from mother nature called the period on the same day and share the cramps and the mood swings together.

Charity and Hilary hung and found out they were Blood Sisters!

Blood Sisters by Alex Haaaas March 9, 2009

koo sisters 

Asian women generally and Japanese women specifically. From the observation that most Japanese female names end in "ko." (Michiko, Keiko, Mitsuko, Fumiko, Emiko, Hanako, Naoko, Yuriko, etc.)

I didn't think about attending this college until I noticed how many really hot koo sisters there were on campus.

koo sisters by Dick Hertz May 8, 2003

saggy sisters 

The nut sack.

Your balls...because there are two of them and they sag!

saggy sisters by Cappy1 June 11, 2004

sibster 

A sibster is a person who acts like everyone's sister. A sibster has lots of friends and pals, because they are very friendly. A sibster is like a sister but is of no blood relation.

"Nat's my sibster, ya know?"

sibster by verydifferentname July 14, 2006

Smister

An affectionate nickname for my sister

I love my smister.

My smister is the best.

Smister by >^..^< May 5, 2009

bajango sisters 

2 or more women that have had sex with the same dude. thus making them "bajango sisters"

Amanda and Ashley became bajango sisters after they both had sex with the same ex-boyfriend.

bajango sisters by RHaRHoNSKSVPCS December 8, 2009