Source:
https://scmp.com/magazines/hk-magazine/article/2038258/guanyin-soldier
Magazines/ HK Magazine

Guanyin Soldier

A pathetic man who will do anything for a girl.

Definition: A pathetic man who will do anything for a girl. Also means “one who has been friendzoned.”

Origin: A soldier for the goddess Guanyin would be totally loyal and obedient.