WYYS means Water YoYo Ball
Uni- S in
Sports
Similar to WYYS
ABCDE - Anabolic Burst Cycling Of Diet And Exercise
ABD - Art of Boomerang Design
ABE - Artificial Baseball Engine
ABF - American Bodybuilding Federation
ABFZ - Amateur Boxing Federation of Zambia
ABG - Abstract Board Game
ABJG - Anybody But Jeff Gordon
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