
If you have questions about the conjugation of пофигизм or Russian nouns in general, you can practice and get feedback from a professional tutor.
К чёрту страхи - полный пофигизм.
No fear, nothing to lose.
Твои крутизна и пофигизм гроша ломаного не стоят.
You know that? The smart-ass shell, the whole "I could give a crap" thing.