Mama Hick is a pre-created, playable Sim in The Sims who appeared in the Unleashed expansion pack along with her son, Elden, and their three dogs, Bobo, Duke and Leroy. Presumably, "Mama" is not her given name, even if it is how she's known.
Mama and her family did not appear in The Sims 2 and The Sims 3, but it is possible to recreate her in both games. Don Lothario, the town's womanizer, also had a paternal grandmother named Mama Lothario, but the two are not the same person.
Mama was once the rich and famous Miss SimCity, but then she lost her savings to her Psychic Phone Friend. Now only a few Sims remember who she was in the past. It's possible that she was once married, since she has a son, but what happened to his father is not mentioned. She has dark red hair, wears a blue nightgown with palm-like patterns, a few rollers, heavy makeup, a blue cap and a pair of pink slippers. Mama is in the Culinary Career track. She is assumed to be middle-aged. Presumably, she would be an elder (or deceased) in The Sims 2, and a teen or young adult in The Sims 3.
She lives at 76 Gunther Goth Highway along with her son and 3 dogs.