An extremely violent and technical manouver, which involves smashing a large fist into the vaginal orifice, two or three times, until penetration is achieved, once it has been achieved, the fist must be rotated as many revolutions as possible, with as much force as possible, until climax is attained.
Similar to Chinese finger cuffs except with a twist, a sexual act where a female (or male) is being penetrated from behind (vaginal or anal) by a transvestite while simultaneously performing fellatio on another transvestite. (N) (V) (ADJ)