1 definition by FancyMyArseM8
A Maansi is a person that's a bad friend. She won't even go slightly out of her way to help a friend with something as basic as bread. Don't waste your time with Maansii, they're only in it for the free haircuts.
My ex-best friend used to be such a great person, then she turned into a fucking Maansi after she dated that weird physics guy.
by FancyMyArseM8 October 21, 2017