When two women have had sex with the same guy. Akin to the not-so-great male term “Eskimo brother.” So named this because the two women have both “slid down the same pole.” This act brings about a specially bonded type of sisterhood.
Jess: I got way too wasted and somehow hooked up with Brian last night.
Sarah: Ew gross. He’s horrible in bed but now we’re Fireman Sisters since I hooked up with him last year. Cool!
Worse than “ur granny tranny” or “ur brothers a mother”. Every time this is said, the victim will implode into a ball of guts then blast into a shower of blood.
Joe: “Your gay.”
John: “Don’t make me do it.”
Joe: “Do what, pussy?”
John: “You’ve taken it too far.”
John: “Your sisters a mister.”
Joe: *Implodes then blasts out covering the walls in a red layer of blood and guts*
The meaning of WaterChestnut Sisters is another term for third sisters. It is when you become a certain age; most normally 10 or before a teenager and you’re guardian tells you that you have a WaterChestnut Sister.
“Oh my god guys, I just found out I have a WaterChestnut Sisters!”
Two women who have slept with the same man. The female version of eskimo brothers.
As eskimo brothers have both been in the same igloo, seesaw sisters have ridden the same wood.
ur sister mister- the ultimate comeback that can never be countered so you always win with.
jeff: ur grandpap a trap
dave: ur sister mister
everything dies the earth implodes and the big bang happens again
A sentence for countering "Ur Granny Tranny".
Person 1: Ur granny tranny.
Person 2: Ur sister mister.