The phrase lagrimas de alegria is Spanish for tears of joy, and clips with this name circulate mainly as short reaction audios in Spanish-speaking online spaces. Rather than coming from a single confirmed film or show, the sound is shared as a generic emotional reaction for moments that are moving and funny at the same time. It is passed around in meme edits, short videos and messaging apps, where a brief happy cry can replace a long explanation and instantly signal that someone is touched, relieved or laughing through tears.