When a male mounts a female in a position of rear entry and then sits on the female's back and picks up his legs and moves them circularly in a pedaling motion whilst proceeding to grasp the ears of the female in a handlebar hold, during which an mp3 of Queen's "Bicycle" is providing a soundtrack for the real life escapade.
I want to ride my bicycle, I want to ride my bike....Bicycle! Bicycle! Bicycle!!!