usually a friend and another friend (both female) that hooked up with the same guy.
but at different times.
girl you hooked up with him too!?
by Shit mahh pants January 11, 2012
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a gender neutral group of epic people on twitter
me: hey have you heard of the spit sisters?
random person: yes they’re very swag
by siennaisbetterthankyah March 25, 2021
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When two or more people vomit in the same toilet likely also holding each others hair
We were sister spitting last night after tequila shots
by Truly Julie March 17, 2023
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