The one friend who's the responsible drinker, but still likes to party hard.
she's a mamma bear!
by haygurlhay1234 January 9, 2011
Get the Mamma Bear mug.
Someone who acts like a mom to beginners. Protects, and sheilds newbie's from other members of a family or league, only to take advantage of them. Gaines a new persons trust, then protects them from other members, only to take what they want from them.
"Wow, what a Mamma Bear. Fatty is always protecting the new users from other members, but he really took advantage of JJ beatimg him 86-06."

"Fatty always cock-blocks trades sent to the new guys, but then he tries to rip them off. Hes such a Mammas Bear."
by CyclopsCookies February 11, 2019
Get the Mamma Bear mug.