blister sister 

Someone who shows up when the real work is done then acts like they took part.

Dilbert and the intern spent days proofing the manual then Wally pulled a blister sister and ran a final spell check to claim all the work.

blister sister by billmanak February 10, 2009

sister blister 

I sister/friend that is hot like a burn/blister on the inside and on the outside

Nah bruh, I can’t date her.. she’s my sister blister!

sister blister by snilocnahte October 24, 2017

Sister with a blister 

1. Referring to a female that is known to have a sexually transmitted (venereal) disease.

Dude, I'm going to ask Dolores out next Saturday.

Don't do it man! She is the Sister with a blister!

Man, she is so HOT! Can't belive she is the sister with a blister.

Sister with a blister by nczn February 15, 2010

Blister Sisters 

When a lesbian becomes indoctrinated by a crone mother into the undevine sisterhood of blisterhood. The blisters come from a new hybrid herpes sexually transmitted interaction, but they also spread under the filth of lesbian fingernails. NO DIRECT CUNT BUMPING REQUIRED! The new blisters are taking over their brains similar to toxoplasmosis in animals, and fill them with a horny desire to fuck and spread their filth like dyke zombies.

Yo, the blister sisters are really taking over this side of town.

Haley hasnt been the same since that one doped and fingerraped her in the bathroom of the club.

Yeah, she's a blister sister now.
rip

Blister Sisters by TakoTulpa November 20, 2023