yoyoer
one who demonstrates an expertise in the area of yoyos and has mastered yoyo tricks.
Yoyoer champs include the following Mark Montgomery (AP) US
Johnnie DelValle (A) USA Shinji Saito (AA) Japan Daisuke Shimada (AAA) Japan Rafael Matsunga (CW) Brazil Eiji Okuyama (OS) Japan.
Johnnie DelValle (A) USA Shinji Saito (AA) Japan Daisuke Shimada (AAA) Japan Rafael Matsunga (CW) Brazil Eiji Okuyama (OS) Japan.