The act of taking your fist and rubbing it against the pussy or clit in a clockwise or counter-clockwise motion / as a bus driver would "open the door" on a bus.
An obese female that perches on rocks relaying earth shattering high-pitched wail of torment that carries on for a period of not more than it takes to deter the gaze of a full-grown adult male, after being spotted in a compromising state of undress.
OHMYFUCKGOD ROY, LOOK AWAY FROM THE CHUBBY SIREN!!!!