パケ代だい

noun

mobile data charge; data cost

Slang term for the cost of mobile data usage, especially in the context of smartphone plans. Often used when talking about going over a data cap or saving on data fees.

See also: パケ

• 今こん月げつは動どう画がを見みすぎてパケ代だいがやばい。

  I watched too many videos this month and my data charges are insane.

• Wi-Fiがあるからパケ代だいを気きにしなくていい。

  Since there's Wi-Fi, I don't have to worry about data costs.