First, Yamcha charges at the opponent and kicks them away. Then, he charges his energy into a powerful Wolf Fang Fist with a hand movement similar to when firing a Kamehameha. Finally, Yamcha charges at the opponent and strikes them with the Wolf Fang Fist. The opponent lies on the floor defeated as Yamcha looks back and shows a grin.
Yamcha uses this attack during his match against a Wolf fighter in the 21st World Martial Arts Tournament. When they went into a final clash, Yamcha attacks with the Blinding Wolf Fang Fist, defeating the Wolf and moving on in the tournament's elimination round.
Earlier in the saga, when Yamcha is seen training in the wild, he uses what may very well have been Blinding Wolf Fang Fist to shatter a boulder.
Video Game Appearances
Blinding Wolf Fang Fist was named in the Raging Blast series as one of Yamcha's Super Attacks. It also appears in Dragon Ball: Origins 2, Dragon Ball Z: Supersonic Warriors 2 (as part of the Warriors of Earth team attack), Dragon Ball Z: Ultimate Tenkaichi and Dragon Ball Z For Kinect.