One who makes friends with a guy only to get close to his (usually younger) hot sister.
I thought Kevin was my friend... But it turned out he just wanted my sister. What a shameless sister fucker!
When you are a drag queen with fellow drag friends you would (if they are very close to you) define them as family, sometimes known as your drag sister/sisters
'Oh yeah shes my drag sister we're in this together'
A good sister is a sister that brings water to his brother.
Thank you for filling up my water bottle, you are such a good sister said, my brother.
A sassy old nun with an extensive love and knowledge for art.
"Who's Sister Wendy?"
"An old nun with an art habit."
When two women have had sex with the same man/men, they become bagingo sisters. This is a bond that can never be broken.
I've always wanted a bagingo sister, so i hope my exe's new girlfriend is nice.
Golfing term. Means "it's up there, but you're not proud".
When one hits a total duffer, but it trickles along the ground and onto the green, one has hit a sister shot.
"Wow, that sister shot has set you up for par!"