An expression usually muttered under your breath after an uncomfortable experience. Refering to the experience itself. Can also refer to an individual.
Walking away from an arguement with a friend, Marisol expressed her distraught state with a quiet suckin' mofo.
A person who is just generally weird and likes to suck dick. Typically a female.
Man 1: You're a dick suckin freak!
Women 1: Am not! I've only sucked one dick!