An exceptional pair of breasts on a very attractive woman who has children.
"Wow, Joe. That lady down at Grand Mart has the most amazing mama titties I've ever seen!"
by geurillawarfare June 01, 2013
Get a mama titties mug for your bunkmate Rihanna.
A woman in an advanced stage of pregnancy, so-called because of her pendulous, lactiferous breasts.

Etymology: Ghetto-speak, circa 1970
"Florine ready to drop that trick baby of her," Tyrone ragged. "Shee-it. At least she'll get a bounce in her check. A bounce from the bouncin' lil' bastard."

"That Flo one helluva titty mama," J.J. said smacking his big ass nigger lips.

-- Bigger Vance II, "The Slum Lord Takes a Holiday" (L.A.: Holloway House, 1969)
by Twathenge April 15, 2006
Get a Titty mama mug for your dad Georges.