What is Blister Sister?
1.
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.
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2.
That weird girl with acne from high school who used to peel the pimples off her face and eat them during class.
Oh no! Terence hooked up with the blister sister! He's gonna get warts on his eyeballs!
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