The line comes from Courtship of the Mermaid by Ninja Sex Party, performed by Danny Sexbang in his loud, theatrical style. In the song the pizza offer is played as an absurd romantic gesture, which helped the short excerpt travel beyond the band's fanbase as a standalone reaction clip. Online creators reuse it because the delivery is instantly funny even without context, making it a quick way to signal hunger, generosity or chaotic enthusiasm in short videos and streams.