Sexual maneuver popularized in a porn
movie when "The Sheik" is leaning back, relaxing whille one of his
harem is vigorously working his
schlong, grinding her hips up and down on it.
Said The Sheik (with a
strong, but obviously faked
Arab accent)... "aaah, yes, work it... work it baby... yes, that's it... dance on my dick... disco dick..."