Bahasa Jepangnya “berlagak tangguh”

kram; bersikeras; berlagak tangguh; menyangga

to cramp up; to be insistent; to act tough; to prop up (e.g. with a post)

berlagak tangguh; berpura-pura berani; menggertak

to pretend to be tough; to put on a brave front; to whistle in the dark; to bluff