Meaning of "How high does it go?"

Eo-Di-Kka-Ji-Ol-Ra-Ga-Neun-Geo-E-Yo?

How high does it go?어디까지올라가는거에요?#사투리#밈/유행어

A phrase used to imply just how far someone is willing to go—often used to tease people from the Gyeongsang region or with a teasing undertone

"“How high does this go?” he asked, but the way he said it sounded like he was subtly teasing someone from Gyeongsang Province, so I hesitated."