twisting underarm throw
A sumo kimarite where the attacker twists the opponent down by grabbing under the arm.
横綱は下手捻りで勝負を決めた。
The yokozuna won the bout with a twisting underarm throw.
Compound of 下手 (したて, 'underarm grip') and 捻り (ひねり, 'twist'), describing the sumo technique.