outer-thigh-propping twist down
A sumo kimarite where the attacker props up the opponent's outer thigh with one hand and twists them down.
The yokozuna used an outer-thigh-propping twist down to roll his opponent onto the ring.
Formed from 外, “outer,” and 無双, the name of the related leg-grasping action; it is paired terminologically with 内無双.