Two girls that have sexual intercourse with the same gentleman.
Amber: Hey Brittney, you screwed Matt?!? Yay! We are Mista Sista's!!

Brittney: Ya!! I heard you did too! He was awesome!!!
by DURB February 20, 2015
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meaning sexual fustration, not getting enough sex, (bule balls) hard up, is a mista -meaner: do to the more SEX you miss the meaner you get
LinZ:dam women Ive got blue balls

women: well you aint gettin any until your treat me better
LinZ: dont you now sex is a mistermeaner,I can't change until you give me some
woman: what do you mean ? MISTA-MEANER
LinZ: dont't you know the more SEX you MISS the MEANER you get
by The Randyman January 19, 2010
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When Females choose, staying with, or going out with their girlfriends over, staying or going out, with one of their Casual Boyfriends or a random Guy who they have just met. Or hookups
Two Girls at a Night club,

' Girl 1: " Hey Girl 2 i'm going to have coffee at a cafe now, just met this Hot guy," . Girl 2 : "Girl 1 ! what the hell ! You came with me, so you have to leave with me !, It's "Sistas before Mistas" remember !"

Hmm, i have two free tickets to a beyonce gig tonight, hmm, i'd better go with Jacqui and not Mark because i only met mark a few times and Jacqui and i have been besties for years. After all it is 'sistas before mistas'
by Bojacke January 27, 2012
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Mista Big Bob is a strain/brand of K2 Spice that was popular in the southern united states in the late 2000s. Its packaging featured an image of gangster spongebob holding a wad of money and wearing a luxurious pimp outfit. It was notoriously potent and caused several hospitalizations, with several users experiencing convulsions, muscle spasms, and stuttering after smoking a small amount.
by peanut coke plug November 6, 2022
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Female form of brotha from anotha motha. What one calls a friend close enough to be a sister but who is not actually related to them by blood or parentage.
Used as a greeting and in casual conversation
by Jeul February 4, 2008
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