Boomerang that ho

A man's girlfriend concedes to giving said man oral sex. Girlfriend gets on her knees, near erect penis. Just as she opens her mouth to begin, man grabs penis with right hand and throws it to the left hitting girlfriend across the face. It is important to yell "BAH" as penis comes into forceful contact with head. With good follow-through, man should be able to catch the penis in his left hand after it has been thrown from his right.