Girl with a booty, makes white girls with no ass jealous.
Dude look at tha niash, she smokin'
by mmyea April 12, 2009
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Nyash, a british slang term also used to describe what in american slang, ‘a fat ass.’ nyash/niash relates to bundah/back.
I WOULD DIE FOR SOME BIG JUICY FAT NYASHH
I am a nyash warrior
oy that leng gyal got mad nyash
that nyash is massive
i would love to eat that nyash
I love nyash/niash
by Nyash Warrior July 6, 2022
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It means a girl with a huge back styll

Join Big Niash clan clash of clans
Wait are you not in Big Niash clan, haha what a nerd!
by Alphaq September 13, 2020
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