Rust Is The what? Inquiring minds want to know. Rust Is The Fuck doesn't parse. Did he mean RITFS, i.e. "Rust Is The Fucking Shit"? He probably didn't mean RI

Rust Is The what? Inquiring minds want to know. Rust Is The Fuck doesn't parse. Did he mean RITFS, i.e. "Rust Is The Fucking Shit"? He probably didn't mean RITFBAEL, i.e. "Rust Is The Fucking Shit". What are we hiding here?