This definition appears very rarely
Samples in periodicals archive:
The SouthWest Youth Hockey League (SWYHL) is the premier youth travel league in the southwestern United States
Southwest Youth Hockey League: Help: League Type: youth tournament: Affiliation: USA Hockey
Volunteer, donate, read reviews for Southwest Youth Hockey League Inc in Lakewood, CA plus similar nonprofits and charities related to sports
SouthWest Youth Hockey League Championships (Midget AA 16u, Midget AA 18u) Salt Lake City, Utah; Used as hockey lanyards, hockey team lanyards...