used to describe a girl/guy that gives great oral sex (head,the bop,or brain) Derived from the word medula because the medula is in the brain and the girl gives brain.
Mia gave mad ullah to Dantrell on the bus.
She also gave it to Austin and her supposed "brother" Jeff.
She also gave it to Austin and her supposed "brother" Jeff.
by Lil_jboog_91 May 30, 2007