Can you be our guinea pig? 🐹 #IVE

In the Korean comments

One comment supplies the wordplay’s missing original phrase, reading in translation, “Why is everyone so cute? They’re IVE for a reason!” Another adopts the title’s altered wording and calls it “so cute,” showing that the linguistic joke itself became part of the reaction.

What the words mean

기니 우리겠어 (gini urigesseo) is a playful alteration of 괜히 우리겠어 (gwaenhi urigesseo). The latter literally asks, “Would it be us for no reason?” but casually means “Of course it’s us” or “We’re us for a reason”; replacing 괜히 (gwaenhi, for no reason) with 기니 (gini, suggesting “guinea” beside the hamster emoji) turns that familiar boast into an affectionate animal pun.