$BTC 大饼就是anjing kotoran

Wait, let me correct that - a more natural Indonesian translation:

大饼就是sampah

(More literally: big coin is garbage/trash)

Or if you want a better translation capturing the sentiment:

大饼就是gerogokan

Actually, the most direct translation would be:

大饼就是omong kosong

But the most literal technical translation is:

大饼 (Bitcoin) itu sampah