Scott sitter 

When someone called Scott misses a sitter in a game of football

"FFS he's done a Scott sitter "

Scott sitter by Owen court February 28, 2017

Jackie’s sisters dog 

An alibi for infidelity

I’m going to look after Jackie’s sisters dog tonight

Jackie’s sisters dog by Trevorday June 4, 2019

decking the sisters 

A term originating from a Let's Play of the video game Virtual Bart, it means punching a woman in the breasts.

"I always love decking the sisters. That's my favorite."
- Northernlion

decking the sisters by jadeheartoffire January 3, 2013

Cycle Sisters 

Women that become so close their menses occur at matching intervals.

Georgio: My wife is so close to her best friend that they've become cycle sisters.

Gordo: Bloody pants says 'I love you real hard.'

Cycle Sisters by redstripe December 9, 2008

the schuyler sisters

the kardashians of the 1700s. fierce feminist girls who know to work. one badass , one precious sweetheart, and peggy. they all loved him

also the fifth song of the hamilton album

have you seen those hot three girls? they must be the schuyler sisters

the schuyler sisters by the fourth schuyler sister March 16, 2017

Totem sisters 

When two girls have slept with the same guy, they're totem sisters

I heard you slept with Johnny, that makes us totem sisters

Totem sisters by Chocolate surprise February 12, 2010

Shister James 

Proper Noun. A truly iconic legend on the youtube platform. Almost at 7 million subscribers who have joined what he calls 'the sisterhood'.

"Shister James, today's collaboration was out of this world".

Shister James by ToddlikesParties July 28, 2018