Extremely over sized lady/or thing.
Dam, shes a biggggg momma.
or to a big burger/big chair.
Dam this is a big momma.
by Hot_Rod_DB October 26, 2003
Top Definition
a grand-mother, a matriarchal figure that takes care of and runs the family, watching after the little ones.
yo, my momma was arrested again, so i gots to stay with my big momma
by big daddy January 20, 2005
A slang term for the Gonarch.
I was almost killed by Big Momma.
by Tiki Man September 09, 2003
(N.) a lady that is considerably taller than you.
Tyra Banks, Mariah Carey, and Kimora Lee are not big enough to be a Big Momma.
by G-Union June 09, 2003
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