对着天空喊某某
[duì zhe tiān kōng hăn mŏu mŏu]
It means shouting a name (often referring to a beloved person) towards the sky. An action full of passion, longing, helplessness, sometimes sorrowful emotions poured out when facing the vast universe, suggesting there is something unattainable yet unforgettable within the depths of this netizens’ heart.