Rhythmically thrusting one's erect penis into the mouth of a horizontal lady whilst straddling her face (said lady is ideally less than 5'1" in height).
I met this girl on hinge and was riding the tiny horse before I knew it.
The sigma horse of Starscourge Radahn, General of Redmane Castle, who fights in a festival for an honourable death. Leonard is 2'6'' but supports Radahn, 11' tall, and becomes a meteorite with him. He is god.