くだらない (translations)→ awful bad bosh dumb flippin frivolous frothy insignificant pointless racket silly slushy trivial vulgar weedy
とんでもない (translations)→ absolutely big colossal crazy desperate dreadful egregiously extraordinary extremely furious goddamn hell insane large major mega miserable odd outlandish outrageous real really severe shocking sodding terrible terrific unsocial very
どうにも (translations)→ greatly inordinately quite
ばかげている (translations)→ nonsense
ばかな (translations)→ asinine dill fucked impossible witless
ばかばかしい (translations)→ ball bullshit damned fuck humbug idiotic ludicrous nuts rubbish shit stupid
冗談じゃない (translations)→ indeedy
途方もない (translations)→ egregious enormous extravagant far-out gargantuan leviathan monstrous nonsensical sheer strong surprising tall thundering unconscionable wild
馬鹿な (translations)→ absurd corny stupid-ass
無茶 (translations)→ foolhardiness stunt
埒もない (translations)→ frivolously inconsequentially inconsequently stupidly
