Five Roper
When pulling rope from a climbing pouch or bag its a pretty distinct motion. Its also a distinct when someone makes the hand motion of jerking off. Combine the two, at the time of ejaculation during intercourse on any given part of your partners anatomy. Thus, signifying that you had just pulled rope from your pouch 5 times on them.
Hey Dave, did you hear that Brian gave that fat chick a Five Roper?